217300068

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 562161600

約数和(自身を除く): 344861532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 263, 354, 389, 526, 531, 708, 778, 789, 1052, 1062, 1167, 1556, 1578, 2124, 2334, 2367, 3156, 3501, 4668, 4734, 7002, 9468, 14004, 15517, 22951, 31034, 45902, 46551, 62068, 68853, 91804, 93102, 102307, 137706, 139653, 186204, 204614, 206559, 275412, 279306, 306921, 409228, 413118, 558612, 613842, 826236, 920763, 1227684, 1841526, 3683052, 6036113, 12072226, 18108339, 24144452, 36216678, 54325017, 72433356, 108650034, 217300068]

約数ペア:

[(1, 217300068), (2, 108650034), (3, 72433356), (4, 54325017), (6, 36216678), (9, 24144452), (12, 18108339), (18, 12072226), (36, 6036113), (59, 3683052), (118, 1841526), (177, 1227684), (236, 920763), (263, 826236), (354, 613842), (389, 558612), (526, 413118), (531, 409228), (708, 306921), (778, 279306), (789, 275412), (1052, 206559), (1062, 204614), (1167, 186204), (1556, 139653), (1578, 137706), (2124, 102307), (2334, 93102), (2367, 91804), (3156, 68853), (3501, 62068), (4668, 46551), (4734, 45902), (7002, 31034), (9468, 22951), (14004, 15517)]