213216822

素因数分解:

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

素因数の和:108

約数の個数: 288

約数和(自身を含む): 657745920

約数和(自身を除く): 444529098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 19, 21, 26, 31, 34, 38, 39, 42, 51, 57, 62, 63, 78, 91, 93, 102, 114, 117, 119, 126, 133, 153, 169, 171, 182, 186, 217, 221, 234, 238, 247, 266, 273, 279, 306, 323, 338, 342, 357, 399, 403, 434, 442, 494, 507, 527, 546, 558, 589, 646, 651, 663, 714, 741, 798, 806, 819, 969, 1014, 1054, 1071, 1178, 1183, 1197, 1209, 1302, 1326, 1482, 1521, 1547, 1581, 1638, 1729, 1767, 1938, 1953, 1989, 2142, 2223, 2261, 2366, 2394, 2418, 2821, 2873, 2907, 3042, 3094, 3162, 3211, 3458, 3534, 3549, 3627, 3689, 3906, 3978, 4123, 4199, 4446, 4522, 4641, 4743, 5187, 5239, 5301, 5642, 5746, 5814, 6422, 6783, 6851, 7098, 7254, 7378, 7657, 8246, 8398, 8463, 8619, 9282, 9486, 9633, 10013, 10374, 10478, 10602, 10647, 11067, 12369, 12597, 13566, 13702, 13923, 15314, 15561, 15717, 16926, 17238, 19266, 20026, 20111, 20349, 20553, 21294, 22134, 22477, 22971, 24738, 25194, 25389, 25857, 27846, 28899, 29393, 30039, 31122, 31434, 33201, 36673, 37107, 37791, 40222, 40698, 41106, 44954, 45942, 47151, 47957, 50778, 51714, 53599, 54587, 57798, 58786, 60078, 60333, 61659, 66402, 67431, 68913, 70091, 73346, 74214, 75582, 88179, 89063, 90117, 94302, 95914, 99541, 107198, 109174, 110019, 120666, 123318, 130169, 134862, 137826, 140182, 143871, 160797, 163761, 176358, 178126, 180234, 180999, 199082, 202293, 210273, 220038, 260338, 264537, 267189, 287742, 298623, 321594, 327522, 330057, 361998, 382109, 390507, 404586, 420546, 431613, 482391, 491283, 529074, 534378, 597246, 623441, 630819, 660114, 696787, 764218, 781014, 801567, 863226, 895869, 911183, 964782, 982566, 1146327, 1171521, 1246882, 1261638, 1393574, 1603134, 1692197, 1791738, 1822366, 1870323, 2090361, 2292654, 2343042, 2733549, 3384394, 3438981, 3740646, 4180722, 5076591, 5467098, 5610969, 6271083, 6877962, 8200647, 10153182, 11221938, 11845379, 12542166, 15229773, 16401294, 23690758, 30459546, 35536137, 71072274, 106608411, 213216822]

約数ペア:

[(1, 213216822), (2, 106608411), (3, 71072274), (6, 35536137), (7, 30459546), (9, 23690758), (13, 16401294), (14, 15229773), (17, 12542166), (18, 11845379), (19, 11221938), (21, 10153182), (26, 8200647), (31, 6877962), (34, 6271083), (38, 5610969), (39, 5467098), (42, 5076591), (51, 4180722), (57, 3740646), (62, 3438981), (63, 3384394), (78, 2733549), (91, 2343042), (93, 2292654), (102, 2090361), (114, 1870323), (117, 1822366), (119, 1791738), (126, 1692197), (133, 1603134), (153, 1393574), (169, 1261638), (171, 1246882), (182, 1171521), (186, 1146327), (217, 982566), (221, 964782), (234, 911183), (238, 895869), (247, 863226), (266, 801567), (273, 781014), (279, 764218), (306, 696787), (323, 660114), (338, 630819), (342, 623441), (357, 597246), (399, 534378), (403, 529074), (434, 491283), (442, 482391), (494, 431613), (507, 420546), (527, 404586), (546, 390507), (558, 382109), (589, 361998), (646, 330057), (651, 327522), (663, 321594), (714, 298623), (741, 287742), (798, 267189), (806, 264537), (819, 260338), (969, 220038), (1014, 210273), (1054, 202293), (1071, 199082), (1178, 180999), (1183, 180234), (1197, 178126), (1209, 176358), (1302, 163761), (1326, 160797), (1482, 143871), (1521, 140182), (1547, 137826), (1581, 134862), (1638, 130169), (1729, 123318), (1767, 120666), (1938, 110019), (1953, 109174), (1989, 107198), (2142, 99541), (2223, 95914), (2261, 94302), (2366, 90117), (2394, 89063), (2418, 88179), (2821, 75582), (2873, 74214), (2907, 73346), (3042, 70091), (3094, 68913), (3162, 67431), (3211, 66402), (3458, 61659), (3534, 60333), (3549, 60078), (3627, 58786), (3689, 57798), (3906, 54587), (3978, 53599), (4123, 51714), (4199, 50778), (4446, 47957), (4522, 47151), (4641, 45942), (4743, 44954), (5187, 41106), (5239, 40698), (5301, 40222), (5642, 37791), (5746, 37107), (5814, 36673), (6422, 33201), (6783, 31434), (6851, 31122), (7098, 30039), (7254, 29393), (7378, 28899), (7657, 27846), (8246, 25857), (8398, 25389), (8463, 25194), (8619, 24738), (9282, 22971), (9486, 22477), (9633, 22134), (10013, 21294), (10374, 20553), (10478, 20349), (10602, 20111), (10647, 20026), (11067, 19266), (12369, 17238), (12597, 16926), (13566, 15717), (13702, 15561), (13923, 15314)]