1307254992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15661}}^1$

素因数の和:15756

約数の個数: 80

約数和(自身を含む): 3542368512

約数和(自身を除く): 2235113520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 3478, 5217, 6956, 10434, 13912, 15661, 20868, 27824, 31322, 41736, 46983, 62644, 83472, 93966, 125288, 187932, 250576, 375864, 579457, 736067, 751728, 1158914, 1472134, 1738371, 2208201, 2317828, 2944268, 3476742, 4416402, 4635656, 5888536, 6953484, 8832804, 9271312, 11777072, 13906968, 17665608, 27234479, 27813936, 35331216, 54468958, 81703437, 108937916, 163406874, 217875832, 326813748, 435751664, 653627496, 1307254992]

約数ペア:

[(1, 1307254992), (2, 653627496), (3, 435751664), (4, 326813748), (6, 217875832), (8, 163406874), (12, 108937916), (16, 81703437), (24, 54468958), (37, 35331216), (47, 27813936), (48, 27234479), (74, 17665608), (94, 13906968), (111, 11777072), (141, 9271312), (148, 8832804), (188, 6953484), (222, 5888536), (282, 4635656), (296, 4416402), (376, 3476742), (444, 2944268), (564, 2317828), (592, 2208201), (752, 1738371), (888, 1472134), (1128, 1158914), (1739, 751728), (1776, 736067), (2256, 579457), (3478, 375864), (5217, 250576), (6956, 187932), (10434, 125288), (13912, 93966), (15661, 83472), (20868, 62644), (27824, 46983), (31322, 41736)]