531664

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 1214208

約数和(自身を除く): 682544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 101, 112, 188, 202, 329, 376, 404, 658, 707, 752, 808, 1316, 1414, 1616, 2632, 2828, 4747, 5264, 5656, 9494, 11312, 18988, 33229, 37976, 66458, 75952, 132916, 265832, 531664]

約数ペア:

[(1, 531664), (2, 265832), (4, 132916), (7, 75952), (8, 66458), (14, 37976), (16, 33229), (28, 18988), (47, 11312), (56, 9494), (94, 5656), (101, 5264), (112, 4747), (188, 2828), (202, 2632), (329, 1616), (376, 1414), (404, 1316), (658, 808), (707, 752)]