306401268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 774258912

約数和(自身を除く): 467857644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 289, 318, 578, 636, 867, 901, 1156, 1667, 1734, 1802, 2703, 3334, 3468, 3604, 5001, 5406, 6668, 10002, 10812, 15317, 20004, 28339, 30634, 45951, 56678, 61268, 85017, 88351, 91902, 113356, 170034, 176702, 183804, 265053, 340068, 353404, 481763, 530106, 963526, 1060212, 1445289, 1501967, 1927052, 2890578, 3003934, 4505901, 5781156, 6007868, 9011802, 18023604, 25533439, 51066878, 76600317, 102133756, 153200634, 306401268]

約数ペア:

[(1, 306401268), (2, 153200634), (3, 102133756), (4, 76600317), (6, 51066878), (12, 25533439), (17, 18023604), (34, 9011802), (51, 6007868), (53, 5781156), (68, 4505901), (102, 3003934), (106, 2890578), (159, 1927052), (204, 1501967), (212, 1445289), (289, 1060212), (318, 963526), (578, 530106), (636, 481763), (867, 353404), (901, 340068), (1156, 265053), (1667, 183804), (1734, 176702), (1802, 170034), (2703, 113356), (3334, 91902), (3468, 88351), (3604, 85017), (5001, 61268), (5406, 56678), (6668, 45951), (10002, 30634), (10812, 28339), (15317, 20004)]