396983448

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{42089}}^1$

素因数の和:42232

約数の個数: 48

約数和(自身を含む): 1083396600

約数和(自身を除く): 686413152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 42089, 84178, 126267, 168356, 252534, 336712, 378801, 505068, 757602, 1010136, 1515204, 3030408, 5513659, 11027318, 16540977, 22054636, 33081954, 44109272, 49622931, 66163908, 99245862, 132327816, 198491724, 396983448]

約数ペア:

[(1, 396983448), (2, 198491724), (3, 132327816), (4, 99245862), (6, 66163908), (8, 49622931), (9, 44109272), (12, 33081954), (18, 22054636), (24, 16540977), (36, 11027318), (72, 5513659), (131, 3030408), (262, 1515204), (393, 1010136), (524, 757602), (786, 505068), (1048, 378801), (1179, 336712), (1572, 252534), (2358, 168356), (3144, 126267), (4716, 84178), (9432, 42089)]