987431136

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277993}}^1$

素因数の和:278043

約数の個数: 48

約数和(自身を含む): 2662070544

約数和(自身を除く): 1674639408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 277993, 555986, 833979, 1111972, 1667958, 2223944, 3335916, 4447888, 6671832, 8895776, 10285741, 13343664, 20571482, 26687328, 30857223, 41142964, 61714446, 82285928, 123428892, 164571856, 246857784, 329143712, 493715568, 987431136]

約数ペア:

[(1, 987431136), (2, 493715568), (3, 329143712), (4, 246857784), (6, 164571856), (8, 123428892), (12, 82285928), (16, 61714446), (24, 41142964), (32, 30857223), (37, 26687328), (48, 20571482), (74, 13343664), (96, 10285741), (111, 8895776), (148, 6671832), (222, 4447888), (296, 3335916), (444, 2223944), (592, 1667958), (888, 1111972), (1184, 833979), (1776, 555986), (3552, 277993)]