664151046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 1481167296

約数和(自身を除く): 817016250

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 97, 123, 194, 246, 291, 533, 582, 1066, 1261, 1599, 2141, 2522, 3198, 3783, 3977, 4282, 6423, 7566, 7954, 11931, 12846, 23862, 27833, 51701, 55666, 83499, 87781, 103402, 155103, 166998, 175562, 207677, 263343, 310206, 415354, 526686, 623031, 1141153, 1246062, 2282306, 2699801, 3423459, 5399602, 6846918, 8099403, 8514757, 16198806, 17029514, 25544271, 51088542, 110691841, 221383682, 332075523, 664151046]

約数ペア:

[(1, 664151046), (2, 332075523), (3, 221383682), (6, 110691841), (13, 51088542), (26, 25544271), (39, 17029514), (41, 16198806), (78, 8514757), (82, 8099403), (97, 6846918), (123, 5399602), (194, 3423459), (246, 2699801), (291, 2282306), (533, 1246062), (582, 1141153), (1066, 623031), (1261, 526686), (1599, 415354), (2141, 310206), (2522, 263343), (3198, 207677), (3783, 175562), (3977, 166998), (4282, 155103), (6423, 103402), (7566, 87781), (7954, 83499), (11931, 55666), (12846, 51701), (23862, 27833)]