641161008

素因数分解:

$2^4\times 3^4\times {\mathrm{494723}}^1$

素因数の和:494743

約数の個数: 50

約数和(自身を含む): 1855709724

約数和(自身を除く): 1214548716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 494723, 989446, 1484169, 1978892, 2968338, 3957784, 4452507, 5936676, 7915568, 8905014, 11873352, 13357521, 17810028, 23746704, 26715042, 35620056, 40072563, 53430084, 71240112, 80145126, 106860168, 160290252, 213720336, 320580504, 641161008]

約数ペア:

[(1, 641161008), (2, 320580504), (3, 213720336), (4, 160290252), (6, 106860168), (8, 80145126), (9, 71240112), (12, 53430084), (16, 40072563), (18, 35620056), (24, 26715042), (27, 23746704), (36, 17810028), (48, 13357521), (54, 11873352), (72, 8905014), (81, 7915568), (108, 5936676), (144, 4452507), (162, 3957784), (216, 2968338), (324, 1978892), (432, 1484169), (648, 989446), (1296, 494723)]