381619168

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5147}}^1$

素因数の和:5495

約数の個数: 48

約数和(自身を含む): 861404544

約数和(自身を除く): 479785376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1324, 2317, 2648, 4634, 5147, 5296, 9268, 10294, 10592, 18536, 20588, 36029, 37072, 41176, 72058, 74144, 82352, 144116, 164704, 288232, 576464, 1152928, 1703657, 3407314, 6814628, 11925599, 13629256, 23851198, 27258512, 47702396, 54517024, 95404792, 190809584, 381619168]

約数ペア:

[(1, 381619168), (2, 190809584), (4, 95404792), (7, 54517024), (8, 47702396), (14, 27258512), (16, 23851198), (28, 13629256), (32, 11925599), (56, 6814628), (112, 3407314), (224, 1703657), (331, 1152928), (662, 576464), (1324, 288232), (2317, 164704), (2648, 144116), (4634, 82352), (5147, 74144), (5296, 72058), (9268, 41176), (10294, 37072), (10592, 36029), (18536, 20588)]