268851176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{82571}}^1$

素因数の和:82625

約数の個数: 32

約数和(自身を含む): 564792480

約数和(自身を除く): 295941304

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 82571, 165142, 330284, 660568, 908281, 1816562, 3055127, 3633124, 6110254, 7266248, 12220508, 24441016, 33606397, 67212794, 134425588, 268851176]

約数ペア:

[(1, 268851176), (2, 134425588), (4, 67212794), (8, 33606397), (11, 24441016), (22, 12220508), (37, 7266248), (44, 6110254), (74, 3633124), (88, 3055127), (148, 1816562), (296, 908281), (407, 660568), (814, 330284), (1628, 165142), (3256, 82571)]