289096576

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 609356160

約数和(自身を除く): 320259584

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 328, 496, 656, 992, 1271, 1312, 1777, 1984, 2542, 2624, 3554, 3968, 5084, 5248, 7108, 10168, 14216, 20336, 28432, 40672, 55087, 56864, 72857, 81344, 110174, 113728, 145714, 162688, 220348, 227456, 291428, 440696, 582856, 881392, 1165712, 1762784, 2258567, 2331424, 3525568, 4517134, 4662848, 7051136, 9034268, 9325696, 18068536, 36137072, 72274144, 144548288, 289096576]

約数ペア:

[(1, 289096576), (2, 144548288), (4, 72274144), (8, 36137072), (16, 18068536), (31, 9325696), (32, 9034268), (41, 7051136), (62, 4662848), (64, 4517134), (82, 3525568), (124, 2331424), (128, 2258567), (164, 1762784), (248, 1165712), (328, 881392), (496, 582856), (656, 440696), (992, 291428), (1271, 227456), (1312, 220348), (1777, 162688), (1984, 145714), (2542, 113728), (2624, 110174), (3554, 81344), (3968, 72857), (5084, 56864), (5248, 55087), (7108, 40672), (10168, 28432), (14216, 20336)]