1644297828

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{2099}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 3883857600

約数和(自身を除く): 2239559772

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 673, 1164, 1346, 2019, 2099, 2692, 4038, 4198, 6297, 8076, 8396, 12594, 25188, 65281, 130562, 195843, 203603, 261124, 391686, 407206, 610809, 783372, 814412, 1221618, 1412627, 2443236, 2825254, 4237881, 5650508, 8475762, 16951524, 137024819, 274049638, 411074457, 548099276, 822148914, 1644297828]

約数ペア:

[(1, 1644297828), (2, 822148914), (3, 548099276), (4, 411074457), (6, 274049638), (12, 137024819), (97, 16951524), (194, 8475762), (291, 5650508), (388, 4237881), (582, 2825254), (673, 2443236), (1164, 1412627), (1346, 1221618), (2019, 814412), (2099, 783372), (2692, 610809), (4038, 407206), (4198, 391686), (6297, 261124), (8076, 203603), (8396, 195843), (12594, 130562), (25188, 65281)]