261640416

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{34499}}^1$

素因数の和:34591

約数の個数: 48

約数和(自身を含む): 695520000

約数和(自身を除く): 433879584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 34499, 68998, 103497, 137996, 206994, 275992, 413988, 551984, 827976, 1103968, 1655952, 2725421, 3311904, 5450842, 8176263, 10901684, 16352526, 21803368, 32705052, 43606736, 65410104, 87213472, 130820208, 261640416]

約数ペア:

[(1, 261640416), (2, 130820208), (3, 87213472), (4, 65410104), (6, 43606736), (8, 32705052), (12, 21803368), (16, 16352526), (24, 10901684), (32, 8176263), (48, 5450842), (79, 3311904), (96, 2725421), (158, 1655952), (237, 1103968), (316, 827976), (474, 551984), (632, 413988), (948, 275992), (1264, 206994), (1896, 137996), (2528, 103497), (3792, 68998), (7584, 34499)]