1305520008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4184359}}^1$

素因数の和:4184381

約数の個数: 32

約数和(自身を含む): 3514862400

約数和(自身を除く): 2209342392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4184359, 8368718, 12553077, 16737436, 25106154, 33474872, 50212308, 54396667, 100424616, 108793334, 163190001, 217586668, 326380002, 435173336, 652760004, 1305520008]

約数ペア:

[(1, 1305520008), (2, 652760004), (3, 435173336), (4, 326380002), (6, 217586668), (8, 163190001), (12, 108793334), (13, 100424616), (24, 54396667), (26, 50212308), (39, 33474872), (52, 25106154), (78, 16737436), (104, 12553077), (156, 8368718), (312, 4184359)]