655122908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 1270007424

約数和(自身を除く): 614884516

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 227, 428, 454, 613, 908, 1177, 1226, 2354, 2452, 2497, 4708, 4994, 6743, 9988, 13486, 24289, 26972, 48578, 65591, 97156, 131182, 139151, 262364, 267179, 278302, 534358, 556604, 721501, 1068716, 1443002, 1530661, 2886004, 3061322, 6122644, 14889157, 29778314, 59556628, 163780727, 327561454, 655122908]

約数ペア:

[(1, 655122908), (2, 327561454), (4, 163780727), (11, 59556628), (22, 29778314), (44, 14889157), (107, 6122644), (214, 3061322), (227, 2886004), (428, 1530661), (454, 1443002), (613, 1068716), (908, 721501), (1177, 556604), (1226, 534358), (2354, 278302), (2452, 267179), (2497, 262364), (4708, 139151), (4994, 131182), (6743, 97156), (9988, 65591), (13486, 48578), (24289, 26972)]