278375928

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{218849}}^1$

素因数の和:218911

約数の個数: 32

約数和(自身を含む): 709074000

約数和(自身を除く): 430698072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 218849, 437698, 656547, 875396, 1313094, 1750792, 2626188, 5252376, 11598997, 23197994, 34796991, 46395988, 69593982, 92791976, 139187964, 278375928]

約数ペア:

[(1, 278375928), (2, 139187964), (3, 92791976), (4, 69593982), (6, 46395988), (8, 34796991), (12, 23197994), (24, 11598997), (53, 5252376), (106, 2626188), (159, 1750792), (212, 1313094), (318, 875396), (424, 656547), (636, 437698), (1272, 218849)]