264920984

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 503193600

約数和(自身を除く): 238272616

約数列:

[1, 2, 4, 8, 127, 239, 254, 478, 508, 956, 1016, 1091, 1912, 2182, 4364, 8728, 30353, 60706, 121412, 138557, 242824, 260749, 277114, 521498, 554228, 1042996, 1108456, 2085992, 33115123, 66230246, 132460492, 264920984]

約数ペア:

[(1, 264920984), (2, 132460492), (4, 66230246), (8, 33115123), (127, 2085992), (239, 1108456), (254, 1042996), (478, 554228), (508, 521498), (956, 277114), (1016, 260749), (1091, 242824), (1912, 138557), (2182, 121412), (4364, 60706), (8728, 30353)]