403827328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{101771}}^1$

素因数の和:101816

約数の個数: 32

約数和(自身を含む): 830459520

約数和(自身を除く): 426632192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 101771, 203542, 407084, 814168, 1628336, 3154901, 3256672, 6309802, 6513344, 12619604, 13026688, 25239208, 50478416, 100956832, 201913664, 403827328]

約数ペア:

[(1, 403827328), (2, 201913664), (4, 100956832), (8, 50478416), (16, 25239208), (31, 13026688), (32, 12619604), (62, 6513344), (64, 6309802), (124, 3256672), (128, 3154901), (248, 1628336), (496, 814168), (992, 407084), (1984, 203542), (3968, 101771)]