497772032

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{51169}}^1$

素因数の和:51206

約数の個数: 40

約数和(自身を含む): 1046938200

約数和(自身を除く): 549166168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 51169, 102338, 204676, 409352, 818704, 972211, 1637408, 1944422, 3274816, 3888844, 6549632, 7777688, 13099264, 15555376, 26198528, 31110752, 62221504, 124443008, 248886016, 497772032]

約数ペア:

[(1, 497772032), (2, 248886016), (4, 124443008), (8, 62221504), (16, 31110752), (19, 26198528), (32, 15555376), (38, 13099264), (64, 7777688), (76, 6549632), (128, 3888844), (152, 3274816), (256, 1944422), (304, 1637408), (512, 972211), (608, 818704), (1216, 409352), (2432, 204676), (4864, 102338), (9728, 51169)]