818911704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138143}}^1$

素因数の和:138184

約数の個数: 64

約数和(自身を含む): 2320819200

約数和(自身を除く): 1501907496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 138143, 276286, 414429, 552572, 828858, 1105144, 1657716, 1795859, 2624717, 3315432, 3591718, 5249434, 5387577, 7183436, 7874151, 10498868, 10775154, 14366872, 15748302, 20997736, 21550308, 31496604, 34121321, 43100616, 62993208, 68242642, 102363963, 136485284, 204727926, 272970568, 409455852, 818911704]

約数ペア:

[(1, 818911704), (2, 409455852), (3, 272970568), (4, 204727926), (6, 136485284), (8, 102363963), (12, 68242642), (13, 62993208), (19, 43100616), (24, 34121321), (26, 31496604), (38, 21550308), (39, 20997736), (52, 15748302), (57, 14366872), (76, 10775154), (78, 10498868), (104, 7874151), (114, 7183436), (152, 5387577), (156, 5249434), (228, 3591718), (247, 3315432), (312, 2624717), (456, 1795859), (494, 1657716), (741, 1105144), (988, 828858), (1482, 552572), (1976, 414429), (2964, 276286), (5928, 138143)]