764426216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 1580737680

約数和(自身を除く): 816311464

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 73, 74, 136, 146, 148, 292, 296, 584, 629, 1241, 1258, 2081, 2482, 2516, 2701, 4162, 4964, 5032, 5402, 8324, 9928, 10804, 16648, 21608, 35377, 45917, 70754, 76997, 91834, 141508, 151913, 153994, 183668, 283016, 303826, 307988, 367336, 607652, 615976, 1215304, 1308949, 2582521, 2617898, 5165042, 5235796, 5620781, 10330084, 10471592, 11241562, 20660168, 22483124, 44966248, 95553277, 191106554, 382213108, 764426216]

約数ペア:

[(1, 764426216), (2, 382213108), (4, 191106554), (8, 95553277), (17, 44966248), (34, 22483124), (37, 20660168), (68, 11241562), (73, 10471592), (74, 10330084), (136, 5620781), (146, 5235796), (148, 5165042), (292, 2617898), (296, 2582521), (584, 1308949), (629, 1215304), (1241, 615976), (1258, 607652), (2081, 367336), (2482, 307988), (2516, 303826), (2701, 283016), (4162, 183668), (4964, 153994), (5032, 151913), (5402, 141508), (8324, 91834), (9928, 76997), (10804, 70754), (16648, 45917), (21608, 35377)]