291264152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 560908800

約数和(自身を除く): 269644648

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 5609, 6491, 11218, 12982, 22436, 25964, 44872, 51928, 460861, 512789, 921722, 1025578, 1843444, 2051156, 3686888, 4102312, 36408019, 72816038, 145632076, 291264152]

約数ペア:

[(1, 291264152), (2, 145632076), (4, 72816038), (8, 36408019), (71, 4102312), (79, 3686888), (142, 2051156), (158, 1843444), (284, 1025578), (316, 921722), (568, 512789), (632, 460861), (5609, 51928), (6491, 44872), (11218, 25964), (12982, 22436)]