508972488

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 1293408000

約数和(自身を除く): 784435512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 239, 267, 356, 478, 534, 712, 717, 956, 997, 1068, 1434, 1912, 1994, 2136, 2868, 2991, 3988, 5736, 5982, 7976, 11964, 21271, 23928, 42542, 63813, 85084, 88733, 127626, 170168, 177466, 238283, 255252, 266199, 354932, 476566, 510504, 532398, 709864, 714849, 953132, 1064796, 1429698, 1906264, 2129592, 2859396, 5718792, 21207187, 42414374, 63621561, 84828748, 127243122, 169657496, 254486244, 508972488]

約数ペア:

[(1, 508972488), (2, 254486244), (3, 169657496), (4, 127243122), (6, 84828748), (8, 63621561), (12, 42414374), (24, 21207187), (89, 5718792), (178, 2859396), (239, 2129592), (267, 1906264), (356, 1429698), (478, 1064796), (534, 953132), (712, 714849), (717, 709864), (956, 532398), (997, 510504), (1068, 476566), (1434, 354932), (1912, 266199), (1994, 255252), (2136, 238283), (2868, 177466), (2991, 170168), (3988, 127626), (5736, 88733), (5982, 85084), (7976, 63813), (11964, 42542), (21271, 23928)]