513939968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2357

約数の個数: 80

約数和(自身を含む): 1128409920

約数和(自身を除く): 614469952

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1216, 1472, 1748, 2297, 2432, 2944, 3496, 4594, 4864, 5888, 6992, 9188, 9728, 11776, 13984, 18376, 27968, 36752, 43643, 52831, 55936, 73504, 87286, 105662, 111872, 147008, 174572, 211324, 223744, 294016, 349144, 422648, 588032, 698288, 845296, 1003789, 1176064, 1396576, 1690592, 2007578, 2793152, 3381184, 4015156, 5586304, 6762368, 8030312, 11172608, 13524736, 16060624, 22345216, 27049472, 32121248, 64242496, 128484992, 256969984, 513939968]

約数ペア:

[(1, 513939968), (2, 256969984), (4, 128484992), (8, 64242496), (16, 32121248), (19, 27049472), (23, 22345216), (32, 16060624), (38, 13524736), (46, 11172608), (64, 8030312), (76, 6762368), (92, 5586304), (128, 4015156), (152, 3381184), (184, 2793152), (256, 2007578), (304, 1690592), (368, 1396576), (437, 1176064), (512, 1003789), (608, 845296), (736, 698288), (874, 588032), (1216, 422648), (1472, 349144), (1748, 294016), (2297, 223744), (2432, 211324), (2944, 174572), (3496, 147008), (4594, 111872), (4864, 105662), (5888, 87286), (6992, 73504), (9188, 55936), (9728, 52831), (11776, 43643), (13984, 36752), (18376, 27968)]