329048928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87887}}^1$

素因数の和:87916

約数の個数: 72

約数和(自身を含む): 1007723808

約数和(自身を除く): 678674880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 87887, 175774, 263661, 351548, 527322, 703096, 790983, 1054644, 1142531, 1406192, 1581966, 2109288, 2285062, 2812384, 3163932, 3427593, 4218576, 4570124, 6327864, 6855186, 8437152, 9140248, 10282779, 12655728, 13710372, 18280496, 20565558, 25311456, 27420744, 36560992, 41131116, 54841488, 82262232, 109682976, 164524464, 329048928]

約数ペア:

[(1, 329048928), (2, 164524464), (3, 109682976), (4, 82262232), (6, 54841488), (8, 41131116), (9, 36560992), (12, 27420744), (13, 25311456), (16, 20565558), (18, 18280496), (24, 13710372), (26, 12655728), (32, 10282779), (36, 9140248), (39, 8437152), (48, 6855186), (52, 6327864), (72, 4570124), (78, 4218576), (96, 3427593), (104, 3163932), (117, 2812384), (144, 2285062), (156, 2109288), (208, 1581966), (234, 1406192), (288, 1142531), (312, 1054644), (416, 790983), (468, 703096), (624, 527322), (936, 351548), (1248, 263661), (1872, 175774), (3744, 87887)]