660587928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 256

約数和(自身を含む): 2291466240

約数和(自身を除く): 1630878312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 248, 264, 273, 286, 308, 312, 341, 364, 372, 403, 429, 434, 462, 546, 572, 616, 651, 682, 728, 744, 806, 858, 868, 887, 924, 1001, 1023, 1092, 1144, 1209, 1302, 1364, 1612, 1716, 1736, 1774, 1848, 2002, 2046, 2184, 2387, 2418, 2604, 2661, 2728, 2821, 3003, 3224, 3432, 3548, 4004, 4092, 4433, 4774, 4836, 5208, 5322, 5642, 6006, 6209, 7096, 7161, 8008, 8184, 8463, 8866, 9548, 9672, 9757, 10644, 11284, 11531, 12012, 12418, 13299, 14322, 16926, 17732, 18627, 19096, 19514, 21288, 22568, 23062, 24024, 24836, 26598, 27497, 28644, 29271, 31031, 33852, 34593, 35464, 37254, 39028, 46124, 49672, 53196, 54994, 57288, 58542, 62062, 67704, 68299, 69186, 74508, 78056, 80717, 82491, 92248, 93093, 106392, 109988, 117084, 124124, 126841, 136598, 138372, 149016, 161434, 164982, 186186, 192479, 204897, 219976, 234168, 242151, 248248, 253682, 273196, 276744, 302467, 322868, 329964, 357461, 372372, 380523, 384958, 409794, 484302, 507364, 546392, 577437, 604934, 645736, 659928, 714922, 744744, 761046, 769916, 819588, 887887, 907401, 968604, 1014728, 1072383, 1154874, 1209868, 1429844, 1522092, 1539832, 1639176, 1775774, 1814802, 1937208, 2117269, 2144766, 2309748, 2419736, 2502227, 2663661, 2859688, 3044184, 3551548, 3629604, 3932071, 4234538, 4289532, 4619496, 5004454, 5327322, 6351807, 7103096, 7259208, 7506681, 7864142, 8469076, 8579064, 10008908, 10654644, 11796213, 12703614, 15013362, 15728284, 16938152, 20017816, 21309288, 23592426, 25407228, 27524497, 30026724, 31456568, 47184852, 50814456, 55048994, 60053448, 82573491, 94369704, 110097988, 165146982, 220195976, 330293964, 660587928]

約数ペア:

[(1, 660587928), (2, 330293964), (3, 220195976), (4, 165146982), (6, 110097988), (7, 94369704), (8, 82573491), (11, 60053448), (12, 55048994), (13, 50814456), (14, 47184852), (21, 31456568), (22, 30026724), (24, 27524497), (26, 25407228), (28, 23592426), (31, 21309288), (33, 20017816), (39, 16938152), (42, 15728284), (44, 15013362), (52, 12703614), (56, 11796213), (62, 10654644), (66, 10008908), (77, 8579064), (78, 8469076), (84, 7864142), (88, 7506681), (91, 7259208), (93, 7103096), (104, 6351807), (124, 5327322), (132, 5004454), (143, 4619496), (154, 4289532), (156, 4234538), (168, 3932071), (182, 3629604), (186, 3551548), (217, 3044184), (231, 2859688), (248, 2663661), (264, 2502227), (273, 2419736), (286, 2309748), (308, 2144766), (312, 2117269), (341, 1937208), (364, 1814802), (372, 1775774), (403, 1639176), (429, 1539832), (434, 1522092), (462, 1429844), (546, 1209868), (572, 1154874), (616, 1072383), (651, 1014728), (682, 968604), (728, 907401), (744, 887887), (806, 819588), (858, 769916), (868, 761046), (887, 744744), (924, 714922), (1001, 659928), (1023, 645736), (1092, 604934), (1144, 577437), (1209, 546392), (1302, 507364), (1364, 484302), (1612, 409794), (1716, 384958), (1736, 380523), (1774, 372372), (1848, 357461), (2002, 329964), (2046, 322868), (2184, 302467), (2387, 276744), (2418, 273196), (2604, 253682), (2661, 248248), (2728, 242151), (2821, 234168), (3003, 219976), (3224, 204897), (3432, 192479), (3548, 186186), (4004, 164982), (4092, 161434), (4433, 149016), (4774, 138372), (4836, 136598), (5208, 126841), (5322, 124124), (5642, 117084), (6006, 109988), (6209, 106392), (7096, 93093), (7161, 92248), (8008, 82491), (8184, 80717), (8463, 78056), (8866, 74508), (9548, 69186), (9672, 68299), (9757, 67704), (10644, 62062), (11284, 58542), (11531, 57288), (12012, 54994), (12418, 53196), (13299, 49672), (14322, 46124), (16926, 39028), (17732, 37254), (18627, 35464), (19096, 34593), (19514, 33852), (21288, 31031), (22568, 29271), (23062, 28644), (24024, 27497), (24836, 26598)]