1640829168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4127}}^1$

素因数の和:4403

約数の個数: 120

約数和(自身を含む): 5030678016

約数和(自身を除く): 3389848848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 251, 264, 396, 502, 528, 753, 792, 1004, 1506, 1584, 2008, 2259, 2761, 3012, 4016, 4127, 4518, 5522, 6024, 8254, 8283, 9036, 11044, 12048, 12381, 16508, 16566, 18072, 22088, 24762, 24849, 33016, 33132, 36144, 37143, 44176, 45397, 49524, 49698, 66032, 66264, 74286, 90794, 99048, 99396, 132528, 136191, 148572, 181588, 198096, 198792, 272382, 297144, 363176, 397584, 408573, 544764, 594288, 726352, 817146, 1035877, 1089528, 1634292, 2071754, 2179056, 3107631, 3268584, 4143508, 6215262, 6537168, 8287016, 9322893, 11394647, 12430524, 16574032, 18645786, 22789294, 24861048, 34183941, 37291572, 45578588, 49722096, 68367882, 74583144, 91157176, 102551823, 136735764, 149166288, 182314352, 205103646, 273471528, 410207292, 546943056, 820414584, 1640829168]

約数ペア:

[(1, 1640829168), (2, 820414584), (3, 546943056), (4, 410207292), (6, 273471528), (8, 205103646), (9, 182314352), (11, 149166288), (12, 136735764), (16, 102551823), (18, 91157176), (22, 74583144), (24, 68367882), (33, 49722096), (36, 45578588), (44, 37291572), (48, 34183941), (66, 24861048), (72, 22789294), (88, 18645786), (99, 16574032), (132, 12430524), (144, 11394647), (176, 9322893), (198, 8287016), (251, 6537168), (264, 6215262), (396, 4143508), (502, 3268584), (528, 3107631), (753, 2179056), (792, 2071754), (1004, 1634292), (1506, 1089528), (1584, 1035877), (2008, 817146), (2259, 726352), (2761, 594288), (3012, 544764), (4016, 408573), (4127, 397584), (4518, 363176), (5522, 297144), (6024, 272382), (8254, 198792), (8283, 198096), (9036, 181588), (11044, 148572), (12048, 136191), (12381, 132528), (16508, 99396), (16566, 99048), (18072, 90794), (22088, 74286), (24762, 66264), (24849, 66032), (33016, 49698), (33132, 49524), (36144, 45397), (37143, 44176)]