1264804528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2939}}^1$

素因数の和:5029

約数の個数: 40

約数和(自身を含む): 2641237200

約数和(自身を除く): 1376432672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2069, 2939, 4138, 5878, 8276, 11756, 16552, 23512, 26897, 33104, 38207, 47024, 53794, 76414, 107588, 152828, 215176, 305656, 430352, 611312, 6080791, 12161582, 24323164, 48646328, 79050283, 97292656, 158100566, 316201132, 632402264, 1264804528]

約数ペア:

[(1, 1264804528), (2, 632402264), (4, 316201132), (8, 158100566), (13, 97292656), (16, 79050283), (26, 48646328), (52, 24323164), (104, 12161582), (208, 6080791), (2069, 611312), (2939, 430352), (4138, 305656), (5878, 215176), (8276, 152828), (11756, 107588), (16552, 76414), (23512, 53794), (26897, 47024), (33104, 38207)]