305401624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{56893}}^1$

素因数の和:56971

約数の個数: 32

約数和(自身を含む): 634937040

約数和(自身を除く): 329535416

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 56893, 113786, 227572, 455144, 625823, 1251646, 2503292, 3470473, 5006584, 6940946, 13881892, 27763784, 38175203, 76350406, 152700812, 305401624]

約数ペア:

[(1, 305401624), (2, 152700812), (4, 76350406), (8, 38175203), (11, 27763784), (22, 13881892), (44, 6940946), (61, 5006584), (88, 3470473), (122, 2503292), (244, 1251646), (488, 625823), (671, 455144), (1342, 227572), (2684, 113786), (5368, 56893)]