258125496

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{65983}}^1$

素因数の和:66155

約数の個数: 32

約数和(自身を含む): 649282560

約数和(自身を除く): 391157064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 65983, 131966, 197949, 263932, 395898, 527864, 791796, 1583592, 10755229, 21510458, 32265687, 43020916, 64531374, 86041832, 129062748, 258125496]

約数ペア:

[(1, 258125496), (2, 129062748), (3, 86041832), (4, 64531374), (6, 43020916), (8, 32265687), (12, 21510458), (24, 10755229), (163, 1583592), (326, 791796), (489, 527864), (652, 395898), (978, 263932), (1304, 197949), (1956, 131966), (3912, 65983)]