254518384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5431}}^1$

素因数の和:5569

約数の個数: 40

約数和(自身を含む): 515279520

約数和(自身を除く): 260761136

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 464, 808, 1616, 2929, 5431, 5858, 10862, 11716, 21724, 23432, 43448, 46864, 86896, 157499, 314998, 548531, 629996, 1097062, 1259992, 2194124, 2519984, 4388248, 8776496, 15907399, 31814798, 63629596, 127259192, 254518384]

約数ペア:

[(1, 254518384), (2, 127259192), (4, 63629596), (8, 31814798), (16, 15907399), (29, 8776496), (58, 4388248), (101, 2519984), (116, 2194124), (202, 1259992), (232, 1097062), (404, 629996), (464, 548531), (808, 314998), (1616, 157499), (2929, 86896), (5431, 46864), (5858, 43448), (10862, 23432), (11716, 21724)]