888919044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{5281}}^1$

素因数の和:5397

約数の個数: 72

約数和(自身を含む): 2273457312

約数和(自身を除く): 1384538268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 169, 249, 332, 338, 498, 507, 676, 996, 1014, 1079, 2028, 2158, 3237, 4316, 5281, 6474, 10562, 12948, 14027, 15843, 21124, 28054, 31686, 42081, 56108, 63372, 68653, 84162, 137306, 168324, 205959, 274612, 411918, 438323, 823836, 876646, 892489, 1314969, 1753292, 1784978, 2629938, 2677467, 3569956, 5259876, 5354934, 5698199, 10709868, 11396398, 17094597, 22792796, 34189194, 68378388, 74076587, 148153174, 222229761, 296306348, 444459522, 888919044]

約数ペア:

[(1, 888919044), (2, 444459522), (3, 296306348), (4, 222229761), (6, 148153174), (12, 74076587), (13, 68378388), (26, 34189194), (39, 22792796), (52, 17094597), (78, 11396398), (83, 10709868), (156, 5698199), (166, 5354934), (169, 5259876), (249, 3569956), (332, 2677467), (338, 2629938), (498, 1784978), (507, 1753292), (676, 1314969), (996, 892489), (1014, 876646), (1079, 823836), (2028, 438323), (2158, 411918), (3237, 274612), (4316, 205959), (5281, 168324), (6474, 137306), (10562, 84162), (12948, 68653), (14027, 63372), (15843, 56108), (21124, 42081), (28054, 31686)]