257816564532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{231018427}}^1$

素因数の和:231018468

約数の個数: 36

約数和(自身を含む): 672725662336

約数和(自身を除く): 414909097804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 231018427, 462036854, 693055281, 924073708, 1386110562, 2079165843, 2772221124, 4158331686, 7161571237, 8316663372, 14323142474, 21484713711, 28646284948, 42969427422, 64454141133, 85938854844, 128908282266, 257816564532]

約数ペア:

[(1, 257816564532), (2, 128908282266), (3, 85938854844), (4, 64454141133), (6, 42969427422), (9, 28646284948), (12, 21484713711), (18, 14323142474), (31, 8316663372), (36, 7161571237), (62, 4158331686), (93, 2772221124), (124, 2079165843), (186, 1386110562), (279, 924073708), (372, 693055281), (558, 462036854), (1116, 231018427)]