661518858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 384

約数和(自身を含む): 2059223040

約数和(自身を除く): 1397704182

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 19, 21, 22, 26, 31, 33, 34, 38, 39, 42, 51, 57, 62, 66, 77, 78, 91, 93, 102, 114, 119, 121, 133, 143, 154, 182, 186, 187, 209, 217, 221, 231, 238, 242, 247, 266, 273, 286, 323, 341, 357, 363, 374, 399, 403, 418, 429, 434, 442, 462, 494, 527, 546, 561, 589, 627, 646, 651, 663, 682, 714, 726, 741, 798, 806, 847, 858, 969, 1001, 1023, 1054, 1122, 1178, 1209, 1254, 1302, 1309, 1326, 1463, 1482, 1547, 1573, 1581, 1694, 1729, 1767, 1938, 2002, 2046, 2057, 2261, 2299, 2387, 2418, 2431, 2541, 2618, 2717, 2821, 2926, 3003, 3094, 3146, 3162, 3458, 3534, 3553, 3689, 3751, 3927, 4114, 4123, 4199, 4389, 4433, 4522, 4598, 4641, 4719, 4774, 4862, 5082, 5187, 5434, 5642, 5797, 6006, 6171, 6479, 6783, 6851, 6897, 7106, 7161, 7293, 7378, 7502, 7657, 7854, 8151, 8246, 8398, 8463, 8778, 8866, 9282, 9438, 10013, 10374, 10659, 11011, 11067, 11253, 11594, 12342, 12369, 12597, 12958, 13299, 13566, 13702, 13794, 14322, 14399, 14586, 15314, 16093, 16302, 16926, 17017, 17391, 19019, 19437, 20026, 20553, 21318, 22022, 22134, 22506, 22971, 24738, 24871, 25194, 26257, 26598, 26741, 28798, 29393, 29887, 30039, 31031, 32186, 33033, 34034, 34782, 38038, 38874, 39083, 40579, 41106, 43197, 45353, 45942, 46189, 47957, 48279, 48763, 49742, 51051, 52514, 53482, 53599, 57057, 58786, 59774, 60078, 62062, 63767, 66066, 70091, 71269, 74613, 75361, 78166, 78771, 80223, 81158, 84227, 86394, 88179, 89661, 90706, 92378, 93093, 95914, 96558, 97526, 102102, 107198, 110143, 114114, 117249, 121737, 127534, 130169, 136059, 138567, 140182, 142538, 143871, 146289, 149226, 150722, 157542, 160446, 160797, 168454, 176358, 179322, 186186, 187187, 191301, 209209, 210273, 213807, 220286, 226083, 234498, 243474, 252681, 260338, 272118, 273581, 277134, 287742, 292578, 321594, 323323, 330429, 341341, 374374, 382602, 390507, 418418, 420546, 427614, 446369, 452166, 498883, 505362, 508079, 527527, 547162, 561561, 589589, 627627, 646646, 660858, 682682, 771001, 781014, 820743, 828971, 892738, 911183, 926497, 969969, 997766, 1016158, 1024023, 1055054, 1123122, 1179178, 1211573, 1255254, 1339107, 1431859, 1496649, 1524237, 1542002, 1582581, 1641486, 1657942, 1768767, 1822366, 1852994, 1939938, 2048046, 2313003, 2423146, 2486913, 2678214, 2733549, 2779491, 2863718, 2993298, 3048474, 3165162, 3537534, 3556553, 3634719, 4295577, 4626006, 4973826, 5467098, 5558982, 5802797, 6485479, 7113106, 7269438, 8481011, 8591154, 10023013, 10669659, 11605594, 12970958, 15750449, 16962022, 17408391, 19456437, 20046026, 21339318, 25443033, 30069039, 31500898, 34816782, 38912874, 47251347, 50886066, 60138078, 94502694, 110253143, 220506286, 330759429, 661518858]

約数ペア:

[(1, 661518858), (2, 330759429), (3, 220506286), (6, 110253143), (7, 94502694), (11, 60138078), (13, 50886066), (14, 47251347), (17, 38912874), (19, 34816782), (21, 31500898), (22, 30069039), (26, 25443033), (31, 21339318), (33, 20046026), (34, 19456437), (38, 17408391), (39, 16962022), (42, 15750449), (51, 12970958), (57, 11605594), (62, 10669659), (66, 10023013), (77, 8591154), (78, 8481011), (91, 7269438), (93, 7113106), (102, 6485479), (114, 5802797), (119, 5558982), (121, 5467098), (133, 4973826), (143, 4626006), (154, 4295577), (182, 3634719), (186, 3556553), (187, 3537534), (209, 3165162), (217, 3048474), (221, 2993298), (231, 2863718), (238, 2779491), (242, 2733549), (247, 2678214), (266, 2486913), (273, 2423146), (286, 2313003), (323, 2048046), (341, 1939938), (357, 1852994), (363, 1822366), (374, 1768767), (399, 1657942), (403, 1641486), (418, 1582581), (429, 1542002), (434, 1524237), (442, 1496649), (462, 1431859), (494, 1339107), (527, 1255254), (546, 1211573), (561, 1179178), (589, 1123122), (627, 1055054), (646, 1024023), (651, 1016158), (663, 997766), (682, 969969), (714, 926497), (726, 911183), (741, 892738), (798, 828971), (806, 820743), (847, 781014), (858, 771001), (969, 682682), (1001, 660858), (1023, 646646), (1054, 627627), (1122, 589589), (1178, 561561), (1209, 547162), (1254, 527527), (1302, 508079), (1309, 505362), (1326, 498883), (1463, 452166), (1482, 446369), (1547, 427614), (1573, 420546), (1581, 418418), (1694, 390507), (1729, 382602), (1767, 374374), (1938, 341341), (2002, 330429), (2046, 323323), (2057, 321594), (2261, 292578), (2299, 287742), (2387, 277134), (2418, 273581), (2431, 272118), (2541, 260338), (2618, 252681), (2717, 243474), (2821, 234498), (2926, 226083), (3003, 220286), (3094, 213807), (3146, 210273), (3162, 209209), (3458, 191301), (3534, 187187), (3553, 186186), (3689, 179322), (3751, 176358), (3927, 168454), (4114, 160797), (4123, 160446), (4199, 157542), (4389, 150722), (4433, 149226), (4522, 146289), (4598, 143871), (4641, 142538), (4719, 140182), (4774, 138567), (4862, 136059), (5082, 130169), (5187, 127534), (5434, 121737), (5642, 117249), (5797, 114114), (6006, 110143), (6171, 107198), (6479, 102102), (6783, 97526), (6851, 96558), (6897, 95914), (7106, 93093), (7161, 92378), (7293, 90706), (7378, 89661), (7502, 88179), (7657, 86394), (7854, 84227), (8151, 81158), (8246, 80223), (8398, 78771), (8463, 78166), (8778, 75361), (8866, 74613), (9282, 71269), (9438, 70091), (10013, 66066), (10374, 63767), (10659, 62062), (11011, 60078), (11067, 59774), (11253, 58786), (11594, 57057), (12342, 53599), (12369, 53482), (12597, 52514), (12958, 51051), (13299, 49742), (13566, 48763), (13702, 48279), (13794, 47957), (14322, 46189), (14399, 45942), (14586, 45353), (15314, 43197), (16093, 41106), (16302, 40579), (16926, 39083), (17017, 38874), (17391, 38038), (19019, 34782), (19437, 34034), (20026, 33033), (20553, 32186), (21318, 31031), (22022, 30039), (22134, 29887), (22506, 29393), (22971, 28798), (24738, 26741), (24871, 26598), (25194, 26257)]