331320180776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1\times {\mathrm{10159}}^1$

素因数の和:11298

約数の個数: 64

約数和(自身を含む): 671469523200

約数和(自身を除く): 340149342424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 563, 1114, 1126, 2228, 2252, 4456, 4504, 7241, 7319, 10159, 14482, 14638, 20318, 28964, 29276, 40636, 57928, 58552, 81272, 132067, 264134, 313591, 528268, 627182, 1056536, 1254364, 2508728, 4076683, 5658563, 5719517, 8153366, 11317126, 11439034, 16306732, 22634252, 22878068, 32613464, 45268504, 45756136, 73561319, 74353721, 147122638, 148707442, 294245276, 297414884, 588490552, 594829768, 3185770969, 6371541938, 12743083876, 25486167752, 41415022597, 82830045194, 165660090388, 331320180776]

約数ペア:

[(1, 331320180776), (2, 165660090388), (4, 82830045194), (8, 41415022597), (13, 25486167752), (26, 12743083876), (52, 6371541938), (104, 3185770969), (557, 594829768), (563, 588490552), (1114, 297414884), (1126, 294245276), (2228, 148707442), (2252, 147122638), (4456, 74353721), (4504, 73561319), (7241, 45756136), (7319, 45268504), (10159, 32613464), (14482, 22878068), (14638, 22634252), (20318, 16306732), (28964, 11439034), (29276, 11317126), (40636, 8153366), (57928, 5719517), (58552, 5658563), (81272, 4076683), (132067, 2508728), (264134, 1254364), (313591, 1056536), (528268, 627182)]