427590904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 880588800

約数和(自身を除く): 452997896

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 179, 206, 223, 358, 412, 446, 716, 824, 892, 1339, 1432, 1784, 2327, 2678, 2899, 4654, 5356, 5798, 9308, 10712, 11596, 18437, 18616, 22969, 23192, 36874, 39917, 45938, 73748, 79834, 91876, 147496, 159668, 183752, 239681, 298597, 319336, 479362, 518921, 597194, 958724, 1037842, 1194388, 1917448, 2075684, 2388776, 4111451, 4151368, 8222902, 16445804, 32891608, 53448863, 106897726, 213795452, 427590904]

約数ペア:

[(1, 427590904), (2, 213795452), (4, 106897726), (8, 53448863), (13, 32891608), (26, 16445804), (52, 8222902), (103, 4151368), (104, 4111451), (179, 2388776), (206, 2075684), (223, 1917448), (358, 1194388), (412, 1037842), (446, 958724), (716, 597194), (824, 518921), (892, 479362), (1339, 319336), (1432, 298597), (1784, 239681), (2327, 183752), (2678, 159668), (2899, 147496), (4654, 91876), (5356, 79834), (5798, 73748), (9308, 45938), (10712, 39917), (11596, 36874), (18437, 23192), (18616, 22969)]