425078144

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 866918400

約数和(自身を除く): 441840256

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 316, 331, 508, 632, 662, 1016, 1264, 1324, 2032, 2528, 2648, 4064, 5056, 5296, 8128, 10033, 10112, 10592, 16256, 20066, 21184, 26149, 40132, 42037, 42368, 52298, 80264, 84074, 104596, 160528, 168148, 209192, 321056, 336296, 418384, 642112, 672592, 836768, 1284224, 1345184, 1673536, 2690368, 3320923, 3347072, 5380736, 6641846, 13283692, 26567384, 53134768, 106269536, 212539072, 425078144]

約数ペア:

[(1, 425078144), (2, 212539072), (4, 106269536), (8, 53134768), (16, 26567384), (32, 13283692), (64, 6641846), (79, 5380736), (127, 3347072), (128, 3320923), (158, 2690368), (254, 1673536), (316, 1345184), (331, 1284224), (508, 836768), (632, 672592), (662, 642112), (1016, 418384), (1264, 336296), (1324, 321056), (2032, 209192), (2528, 168148), (2648, 160528), (4064, 104596), (5056, 84074), (5296, 80264), (8128, 52298), (10033, 42368), (10112, 42037), (10592, 40132), (16256, 26149), (20066, 21184)]