1289295792

素因数分解:

$2^4\times 3^5\times {\mathrm{331609}}^1$

素因数の和:331632

約数の個数: 60

約数和(自身を含む): 3741887240

約数和(自身を除く): 2452591448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 331609, 663218, 994827, 1326436, 1989654, 2652872, 2984481, 3979308, 5305744, 5968962, 7958616, 8953443, 11937924, 15917232, 17906886, 23875848, 26860329, 35813772, 47751696, 53720658, 71627544, 80580987, 107441316, 143255088, 161161974, 214882632, 322323948, 429765264, 644647896, 1289295792]

約数ペア:

[(1, 1289295792), (2, 644647896), (3, 429765264), (4, 322323948), (6, 214882632), (8, 161161974), (9, 143255088), (12, 107441316), (16, 80580987), (18, 71627544), (24, 53720658), (27, 47751696), (36, 35813772), (48, 26860329), (54, 23875848), (72, 17906886), (81, 15917232), (108, 11937924), (144, 8953443), (162, 7958616), (216, 5968962), (243, 5305744), (324, 3979308), (432, 2984481), (486, 2652872), (648, 1989654), (972, 1326436), (1296, 994827), (1944, 663218), (3888, 331609)]