227497816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 529058880

約数和(自身を除く): 301561064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1781, 1918, 2281, 3562, 3836, 4562, 7124, 7672, 9124, 12467, 14248, 15967, 18248, 24934, 29653, 31934, 49868, 59306, 63868, 99736, 118612, 127736, 207571, 237224, 312497, 415142, 624994, 830284, 1249988, 1660568, 2187479, 2499976, 4062461, 4374958, 8124922, 8749916, 16249844, 17499832, 28437227, 32499688, 56874454, 113748908, 227497816]

約数ペア:

[(1, 227497816), (2, 113748908), (4, 56874454), (7, 32499688), (8, 28437227), (13, 17499832), (14, 16249844), (26, 8749916), (28, 8124922), (52, 4374958), (56, 4062461), (91, 2499976), (104, 2187479), (137, 1660568), (182, 1249988), (274, 830284), (364, 624994), (548, 415142), (728, 312497), (959, 237224), (1096, 207571), (1781, 127736), (1918, 118612), (2281, 99736), (3562, 63868), (3836, 59306), (4562, 49868), (7124, 31934), (7672, 29653), (9124, 24934), (12467, 18248), (14248, 15967)]