890243376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1686067}}^1$

素因数の和:1686089

約数の個数: 40

約数和(自身を含む): 2508869184

約数和(自身を除く): 1618625808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1686067, 3372134, 5058201, 6744268, 10116402, 13488536, 18546737, 20232804, 26977072, 37093474, 40465608, 55640211, 74186948, 80931216, 111280422, 148373896, 222560844, 296747792, 445121688, 890243376]

約数ペア:

[(1, 890243376), (2, 445121688), (3, 296747792), (4, 222560844), (6, 148373896), (8, 111280422), (11, 80931216), (12, 74186948), (16, 55640211), (22, 40465608), (24, 37093474), (33, 26977072), (44, 20232804), (48, 18546737), (66, 13488536), (88, 10116402), (132, 6744268), (176, 5058201), (264, 3372134), (528, 1686067)]