421777524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63559}}^1$

素因数の和:63652

約数の個数: 48

約数和(自身を含む): 1138995200

約数和(自身を除く): 717217676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 63559, 127118, 190677, 254236, 381354, 444913, 762708, 889826, 1334739, 1779652, 2669478, 5021161, 5338956, 10042322, 15063483, 20084644, 30126966, 35148127, 60253932, 70296254, 105444381, 140592508, 210888762, 421777524]

約数ペア:

[(1, 421777524), (2, 210888762), (3, 140592508), (4, 105444381), (6, 70296254), (7, 60253932), (12, 35148127), (14, 30126966), (21, 20084644), (28, 15063483), (42, 10042322), (79, 5338956), (84, 5021161), (158, 2669478), (237, 1779652), (316, 1334739), (474, 889826), (553, 762708), (948, 444913), (1106, 381354), (1659, 254236), (2212, 190677), (3318, 127118), (6636, 63559)]