392757848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 873400320

約数和(自身を除く): 480642472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 233, 248, 434, 466, 868, 932, 971, 1631, 1736, 1864, 1942, 3262, 3884, 6524, 6797, 7223, 7768, 13048, 13594, 14446, 27188, 28892, 30101, 50561, 54376, 57784, 60202, 101122, 120404, 202244, 210707, 226243, 240808, 404488, 421414, 452486, 842828, 904972, 1583701, 1685656, 1809944, 3167402, 6334804, 7013533, 12669608, 14027066, 28054132, 49094731, 56108264, 98189462, 196378924, 392757848]

約数ペア:

[(1, 392757848), (2, 196378924), (4, 98189462), (7, 56108264), (8, 49094731), (14, 28054132), (28, 14027066), (31, 12669608), (56, 7013533), (62, 6334804), (124, 3167402), (217, 1809944), (233, 1685656), (248, 1583701), (434, 904972), (466, 842828), (868, 452486), (932, 421414), (971, 404488), (1631, 240808), (1736, 226243), (1864, 210707), (1942, 202244), (3262, 120404), (3884, 101122), (6524, 60202), (6797, 57784), (7223, 54376), (7768, 50561), (13048, 30101), (13594, 28892), (14446, 27188)]