887683264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 1980891136

約数和(自身を除く): 1093207872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 208, 248, 254, 271, 403, 416, 496, 508, 542, 806, 832, 992, 1016, 1084, 1612, 1651, 1984, 2032, 2168, 3224, 3302, 3523, 3937, 4064, 4336, 6448, 6604, 7046, 7874, 8128, 8401, 8672, 12896, 13208, 14092, 15748, 16802, 17344, 25792, 26416, 28184, 31496, 33604, 34417, 51181, 52832, 56368, 62992, 67208, 68834, 102362, 105664, 109213, 112736, 125984, 134416, 137668, 204724, 218426, 225472, 251968, 268832, 275336, 409448, 436852, 447421, 537664, 550672, 818896, 873704, 894842, 1066927, 1101344, 1637792, 1747408, 1789684, 2133854, 2202688, 3275584, 3494816, 3579368, 4267708, 6989632, 7158736, 8535416, 13870051, 14317472, 17070832, 27740102, 28634944, 34141664, 55480204, 68283328, 110960408, 221920816, 443841632, 887683264]

約数ペア:

[(1, 887683264), (2, 443841632), (4, 221920816), (8, 110960408), (13, 68283328), (16, 55480204), (26, 34141664), (31, 28634944), (32, 27740102), (52, 17070832), (62, 14317472), (64, 13870051), (104, 8535416), (124, 7158736), (127, 6989632), (208, 4267708), (248, 3579368), (254, 3494816), (271, 3275584), (403, 2202688), (416, 2133854), (496, 1789684), (508, 1747408), (542, 1637792), (806, 1101344), (832, 1066927), (992, 894842), (1016, 873704), (1084, 818896), (1612, 550672), (1651, 537664), (1984, 447421), (2032, 436852), (2168, 409448), (3224, 275336), (3302, 268832), (3523, 251968), (3937, 225472), (4064, 218426), (4336, 204724), (6448, 137668), (6604, 134416), (7046, 125984), (7874, 112736), (8128, 109213), (8401, 105664), (8672, 102362), (12896, 68834), (13208, 67208), (14092, 62992), (15748, 56368), (16802, 52832), (17344, 51181), (25792, 34417), (26416, 33604), (28184, 31496)]