290328448

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5801}}^1$

素因数の和:5855

約数の個数: 64

約数和(自身を含む): 639148320

約数和(自身を除く): 348819872

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 5801, 6256, 11602, 12512, 23204, 25024, 46408, 50048, 92816, 98617, 133423, 185632, 197234, 266846, 371264, 394468, 533692, 742528, 788936, 1067384, 1577872, 2134768, 2268191, 3155744, 4269536, 4536382, 6311488, 8539072, 9072764, 12622976, 17078144, 18145528, 36291056, 72582112, 145164224, 290328448]

約数ペア:

[(1, 290328448), (2, 145164224), (4, 72582112), (8, 36291056), (16, 18145528), (17, 17078144), (23, 12622976), (32, 9072764), (34, 8539072), (46, 6311488), (64, 4536382), (68, 4269536), (92, 3155744), (128, 2268191), (136, 2134768), (184, 1577872), (272, 1067384), (368, 788936), (391, 742528), (544, 533692), (736, 394468), (782, 371264), (1088, 266846), (1472, 197234), (1564, 185632), (2176, 133423), (2944, 98617), (3128, 92816), (5801, 50048), (6256, 46408), (11602, 25024), (12512, 23204)]