405538144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2521}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 873237456

約数和(自身を除く): 467699312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 457, 914, 1828, 2521, 3656, 5027, 5042, 7312, 10054, 10084, 14624, 20108, 20168, 27731, 40216, 40336, 55462, 80432, 80672, 110924, 160864, 221848, 443696, 887392, 1152097, 2304194, 4608388, 9216776, 12673067, 18433552, 25346134, 36867104, 50692268, 101384536, 202769072, 405538144]

約数ペア:

[(1, 405538144), (2, 202769072), (4, 101384536), (8, 50692268), (11, 36867104), (16, 25346134), (22, 18433552), (32, 12673067), (44, 9216776), (88, 4608388), (176, 2304194), (352, 1152097), (457, 887392), (914, 443696), (1828, 221848), (2521, 160864), (3656, 110924), (5027, 80672), (5042, 80432), (7312, 55462), (10054, 40336), (10084, 40216), (14624, 27731), (20108, 20168)]