313472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 652800

約数和(自身を除く): 339328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 9796, 10112, 19592, 39184, 78368, 156736, 313472]

約数ペア:

[(1, 313472), (2, 156736), (4, 78368), (8, 39184), (16, 19592), (31, 10112), (32, 9796), (62, 5056), (64, 4898), (79, 3968), (124, 2528), (128, 2449), (158, 1984), (248, 1264), (316, 992), (496, 632)]