1431375652

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 3062404800

約数和(自身を除く): 1631029148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 149, 161, 196, 298, 322, 596, 644, 1043, 1127, 2086, 2131, 2254, 3427, 4172, 4262, 4508, 6854, 7301, 8524, 13708, 14602, 14917, 23989, 29204, 29834, 47978, 49013, 59668, 95956, 98026, 104419, 167923, 196052, 208838, 317519, 335846, 343091, 417676, 635038, 671692, 686182, 1270076, 1372364, 2222633, 2401637, 4445266, 4803274, 7302937, 8890532, 9606548, 14605874, 15558431, 29211748, 31116862, 51120559, 62233724, 102241118, 204482236, 357843913, 715687826, 1431375652]

約数ペア:

[(1, 1431375652), (2, 715687826), (4, 357843913), (7, 204482236), (14, 102241118), (23, 62233724), (28, 51120559), (46, 31116862), (49, 29211748), (92, 15558431), (98, 14605874), (149, 9606548), (161, 8890532), (196, 7302937), (298, 4803274), (322, 4445266), (596, 2401637), (644, 2222633), (1043, 1372364), (1127, 1270076), (2086, 686182), (2131, 671692), (2254, 635038), (3427, 417676), (4172, 343091), (4262, 335846), (4508, 317519), (6854, 208838), (7301, 196052), (8524, 167923), (13708, 104419), (14602, 98026), (14917, 95956), (23989, 59668), (29204, 49013), (29834, 47978)]