2644192252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 5156793600

約数和(自身を除く): 2512601348

約数列:

[1, 2, 4, 13, 26, 52, 67, 79, 134, 158, 169, 268, 316, 338, 676, 739, 871, 1027, 1478, 1742, 2054, 2956, 3484, 4108, 5293, 9607, 10586, 11323, 13351, 19214, 21172, 22646, 26702, 38428, 45292, 49513, 53404, 58381, 68809, 99026, 116762, 124891, 137618, 198052, 233524, 249782, 275236, 499564, 643669, 758953, 894517, 1287338, 1517906, 1789034, 2574676, 3035812, 3578068, 3911527, 7823054, 8367697, 9866389, 15646108, 16735394, 19732778, 33470788, 39465556, 50849851, 101699702, 203399404, 661048063, 1322096126, 2644192252]

約数ペア:

[(1, 2644192252), (2, 1322096126), (4, 661048063), (13, 203399404), (26, 101699702), (52, 50849851), (67, 39465556), (79, 33470788), (134, 19732778), (158, 16735394), (169, 15646108), (268, 9866389), (316, 8367697), (338, 7823054), (676, 3911527), (739, 3578068), (871, 3035812), (1027, 2574676), (1478, 1789034), (1742, 1517906), (2054, 1287338), (2956, 894517), (3484, 758953), (4108, 643669), (5293, 499564), (9607, 275236), (10586, 249782), (11323, 233524), (13351, 198052), (19214, 137618), (21172, 124891), (22646, 116762), (26702, 99026), (38428, 68809), (45292, 58381), (49513, 53404)]