1330742864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{444767}}^1$

素因数の和:444803

約数の個数: 40

約数和(自身を含む): 2978166528

約数和(自身を除く): 1647423664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 444767, 889534, 1779068, 3558136, 4892437, 7116272, 7561039, 9784874, 15122078, 19569748, 30244156, 39139496, 60488312, 78278992, 83171429, 120976624, 166342858, 332685716, 665371432, 1330742864]

約数ペア:

[(1, 1330742864), (2, 665371432), (4, 332685716), (8, 166342858), (11, 120976624), (16, 83171429), (17, 78278992), (22, 60488312), (34, 39139496), (44, 30244156), (68, 19569748), (88, 15122078), (136, 9784874), (176, 7561039), (187, 7116272), (272, 4892437), (374, 3558136), (748, 1779068), (1496, 889534), (2992, 444767)]