660502336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3089}}^1$

素因数の和:3371

約数の個数: 56

約数和(自身を含む): 1417457160

約数和(自身を除く): 756954824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 257, 416, 514, 832, 1028, 2056, 3089, 3341, 4112, 6178, 6682, 8224, 12356, 13364, 16448, 24712, 26728, 40157, 49424, 53456, 80314, 98848, 106912, 160628, 197696, 213824, 321256, 642512, 793873, 1285024, 1587746, 2570048, 3175492, 6350984, 10320349, 12701968, 20640698, 25403936, 41281396, 50807872, 82562792, 165125584, 330251168, 660502336]

約数ペア:

[(1, 660502336), (2, 330251168), (4, 165125584), (8, 82562792), (13, 50807872), (16, 41281396), (26, 25403936), (32, 20640698), (52, 12701968), (64, 10320349), (104, 6350984), (208, 3175492), (257, 2570048), (416, 1587746), (514, 1285024), (832, 793873), (1028, 642512), (2056, 321256), (3089, 213824), (3341, 197696), (4112, 160628), (6178, 106912), (6682, 98848), (8224, 80314), (12356, 53456), (13364, 49424), (16448, 40157), (24712, 26728)]