385656568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{74279}}^1$

素因数の和:74355

約数の個数: 32

約数和(自身を含む): 802224000

約数和(自身を除く): 416567432

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 74279, 148558, 297116, 594232, 817069, 1634138, 3268276, 4382461, 6536552, 8764922, 17529844, 35059688, 48207071, 96414142, 192828284, 385656568]

約数ペア:

[(1, 385656568), (2, 192828284), (4, 96414142), (8, 48207071), (11, 35059688), (22, 17529844), (44, 8764922), (59, 6536552), (88, 4382461), (118, 3268276), (236, 1634138), (472, 817069), (649, 594232), (1298, 297116), (2596, 148558), (5192, 74279)]