253566612

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6724

約数の個数: 84

約数和(自身を含む): 716592660

約数和(自身を除く): 463026048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 6689, 9477, 12636, 13378, 18954, 20067, 26756, 37908, 40134, 60201, 80268, 86957, 120402, 173914, 180603, 240804, 260871, 347828, 361206, 521742, 541809, 722412, 782613, 1043484, 1083618, 1565226, 1625427, 2167236, 2347839, 3130452, 3250854, 4695678, 4876281, 6501708, 7043517, 9391356, 9752562, 14087034, 19505124, 21130551, 28174068, 42261102, 63391653, 84522204, 126783306, 253566612]

約数ペア:

[(1, 253566612), (2, 126783306), (3, 84522204), (4, 63391653), (6, 42261102), (9, 28174068), (12, 21130551), (13, 19505124), (18, 14087034), (26, 9752562), (27, 9391356), (36, 7043517), (39, 6501708), (52, 4876281), (54, 4695678), (78, 3250854), (81, 3130452), (108, 2347839), (117, 2167236), (156, 1625427), (162, 1565226), (234, 1083618), (243, 1043484), (324, 782613), (351, 722412), (468, 541809), (486, 521742), (702, 361206), (729, 347828), (972, 260871), (1053, 240804), (1404, 180603), (1458, 173914), (2106, 120402), (2916, 86957), (3159, 80268), (4212, 60201), (6318, 40134), (6689, 37908), (9477, 26756), (12636, 20067), (13378, 18954)]