1486555648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 80

約数和(自身を含む): 3110443776

約数和(自身を除く): 1623888128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 496, 512, 584, 992, 1168, 1283, 1984, 2263, 2336, 2566, 3968, 4526, 4672, 5132, 7936, 9052, 9344, 10264, 15872, 18104, 18688, 20528, 36208, 37376, 39773, 41056, 72416, 79546, 82112, 93659, 144832, 159092, 164224, 187318, 289664, 318184, 328448, 374636, 579328, 636368, 656896, 749272, 1158656, 1272736, 1498544, 2545472, 2903429, 2997088, 5090944, 5806858, 5994176, 10181888, 11613716, 11988352, 20363776, 23227432, 23976704, 46454864, 47953408, 92909728, 185819456, 371638912, 743277824, 1486555648]

約数ペア:

[(1, 1486555648), (2, 743277824), (4, 371638912), (8, 185819456), (16, 92909728), (31, 47953408), (32, 46454864), (62, 23976704), (64, 23227432), (73, 20363776), (124, 11988352), (128, 11613716), (146, 10181888), (248, 5994176), (256, 5806858), (292, 5090944), (496, 2997088), (512, 2903429), (584, 2545472), (992, 1498544), (1168, 1272736), (1283, 1158656), (1984, 749272), (2263, 656896), (2336, 636368), (2566, 579328), (3968, 374636), (4526, 328448), (4672, 318184), (5132, 289664), (7936, 187318), (9052, 164224), (9344, 159092), (10264, 144832), (15872, 93659), (18104, 82112), (18688, 79546), (20528, 72416), (36208, 41056), (37376, 39773)]