1249969292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 2609796672

約数和(自身を除く): 1359827380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 169, 214, 286, 338, 428, 572, 676, 1177, 1391, 1571, 1859, 2354, 2782, 3142, 3718, 4708, 5564, 6284, 7436, 15301, 17281, 18083, 20423, 30602, 34562, 36166, 40846, 61204, 69124, 72332, 81692, 168097, 198913, 224653, 265499, 336194, 397826, 449306, 530998, 672388, 795652, 898612, 1061996, 1849067, 2185261, 2920489, 3698134, 4370522, 5840978, 7396268, 8741044, 11681956, 24037871, 28408393, 48075742, 56816786, 96151484, 113633572, 312492323, 624984646, 1249969292]

約数ペア:

[(1, 1249969292), (2, 624984646), (4, 312492323), (11, 113633572), (13, 96151484), (22, 56816786), (26, 48075742), (44, 28408393), (52, 24037871), (107, 11681956), (143, 8741044), (169, 7396268), (214, 5840978), (286, 4370522), (338, 3698134), (428, 2920489), (572, 2185261), (676, 1849067), (1177, 1061996), (1391, 898612), (1571, 795652), (1859, 672388), (2354, 530998), (2782, 449306), (3142, 397826), (3718, 336194), (4708, 265499), (5564, 224653), (6284, 198913), (7436, 168097), (15301, 81692), (17281, 72332), (18083, 69124), (20423, 61204), (30602, 40846), (34562, 36166)]