263015488

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 547981632

約数和(自身を除く): 284966144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 197, 368, 394, 736, 788, 907, 1472, 1576, 1814, 3152, 3628, 4531, 6304, 7256, 9062, 12608, 14512, 18124, 20861, 29024, 36248, 41722, 58048, 72496, 83444, 144992, 166888, 178679, 289984, 333776, 357358, 667552, 714716, 1335104, 1429432, 2858864, 4109617, 5717728, 8219234, 11435456, 16438468, 32876936, 65753872, 131507744, 263015488]

約数ペア:

[(1, 263015488), (2, 131507744), (4, 65753872), (8, 32876936), (16, 16438468), (23, 11435456), (32, 8219234), (46, 5717728), (64, 4109617), (92, 2858864), (184, 1429432), (197, 1335104), (368, 714716), (394, 667552), (736, 357358), (788, 333776), (907, 289984), (1472, 178679), (1576, 166888), (1814, 144992), (3152, 83444), (3628, 72496), (4531, 58048), (6304, 41722), (7256, 36248), (9062, 29024), (12608, 20861), (14512, 18124)]