258699402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 656248320

約数和(自身を除く): 397548918

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 1877, 2223, 2418, 3534, 3627, 3754, 4446, 5301, 5631, 7254, 7657, 10602, 11262, 15314, 16893, 22971, 24401, 33786, 35663, 45942, 48802, 58187, 68913, 71326, 73203, 106989, 116374, 137826, 146406, 174561, 213978, 219609, 320967, 349122, 439218, 463619, 523683, 641934, 756431, 927238, 1047366, 1105553, 1390857, 1512862, 2211106, 2269293, 2781714, 3316659, 4172571, 4538586, 6633318, 6807879, 8345142, 9949977, 13615758, 14372189, 19899954, 28744378, 43116567, 86233134, 129349701, 258699402]

約数ペア:

[(1, 258699402), (2, 129349701), (3, 86233134), (6, 43116567), (9, 28744378), (13, 19899954), (18, 14372189), (19, 13615758), (26, 9949977), (31, 8345142), (38, 6807879), (39, 6633318), (57, 4538586), (62, 4172571), (78, 3316659), (93, 2781714), (114, 2269293), (117, 2211106), (171, 1512862), (186, 1390857), (234, 1105553), (247, 1047366), (279, 927238), (342, 756431), (403, 641934), (494, 523683), (558, 463619), (589, 439218), (741, 349122), (806, 320967), (1178, 219609), (1209, 213978), (1482, 174561), (1767, 146406), (1877, 137826), (2223, 116374), (2418, 106989), (3534, 73203), (3627, 71326), (3754, 68913), (4446, 58187), (5301, 48802), (5631, 45942), (7254, 35663), (7657, 33786), (10602, 24401), (11262, 22971), (15314, 16893)]