220478448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148171}}^1$

素因数の和:148213

約数の個数: 40

約数和(自身を含む): 587946496

約数和(自身を除く): 367468048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148171, 296342, 444513, 592684, 889026, 1185368, 1778052, 2370736, 3556104, 4593301, 7112208, 9186602, 13779903, 18373204, 27559806, 36746408, 55119612, 73492816, 110239224, 220478448]

約数ペア:

[(1, 220478448), (2, 110239224), (3, 73492816), (4, 55119612), (6, 36746408), (8, 27559806), (12, 18373204), (16, 13779903), (24, 9186602), (31, 7112208), (48, 4593301), (62, 3556104), (93, 2370736), (124, 1778052), (186, 1185368), (248, 889026), (372, 592684), (496, 444513), (744, 296342), (1488, 148171)]