1661036264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 3353788800

約数和(自身を除く): 1692752536

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 269, 296, 538, 851, 907, 1076, 1702, 1814, 2152, 3404, 3628, 6187, 6808, 7256, 9953, 12374, 19906, 20861, 24748, 33559, 39812, 41722, 49496, 67118, 79624, 83444, 134236, 166888, 228919, 243983, 268472, 457838, 487966, 771857, 915676, 975932, 1543714, 1831352, 1951864, 3087428, 5611609, 6174856, 9027371, 11223218, 18054742, 22446436, 36109484, 44892872, 72218968, 207629533, 415259066, 830518132, 1661036264]

約数ペア:

[(1, 1661036264), (2, 830518132), (4, 415259066), (8, 207629533), (23, 72218968), (37, 44892872), (46, 36109484), (74, 22446436), (92, 18054742), (148, 11223218), (184, 9027371), (269, 6174856), (296, 5611609), (538, 3087428), (851, 1951864), (907, 1831352), (1076, 1543714), (1702, 975932), (1814, 915676), (2152, 771857), (3404, 487966), (3628, 457838), (6187, 268472), (6808, 243983), (7256, 228919), (9953, 166888), (12374, 134236), (19906, 83444), (20861, 79624), (24748, 67118), (33559, 49496), (39812, 41722)]