172699264

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 360737280

約数和(自身を除く): 188038016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 613, 992, 1136, 1226, 1984, 2201, 2272, 2452, 3968, 4402, 4544, 4904, 8804, 9088, 9808, 17608, 19003, 19616, 35216, 38006, 39232, 43523, 70432, 76012, 78464, 87046, 140864, 152024, 174092, 281728, 304048, 348184, 608096, 696368, 1216192, 1349213, 1392736, 2432384, 2698426, 2785472, 5396852, 5570944, 10793704, 21587408, 43174816, 86349632, 172699264]

約数ペア:

[(1, 172699264), (2, 86349632), (4, 43174816), (8, 21587408), (16, 10793704), (31, 5570944), (32, 5396852), (62, 2785472), (64, 2698426), (71, 2432384), (124, 1392736), (128, 1349213), (142, 1216192), (248, 696368), (284, 608096), (496, 348184), (568, 304048), (613, 281728), (992, 174092), (1136, 152024), (1226, 140864), (1984, 87046), (2201, 78464), (2272, 76012), (2452, 70432), (3968, 43523), (4402, 39232), (4544, 38006), (4904, 35216), (8804, 19616), (9088, 19003), (9808, 17608)]