251555504

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3057

約数の個数: 40

約数和(自身を含む): 502824960

約数和(自身を除く): 251269456

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 2879, 5461, 5758, 10922, 11516, 21844, 23032, 43688, 46064, 87376, 123797, 247594, 365633, 495188, 731266, 990376, 1462532, 1980752, 2925064, 5850128, 15722219, 31444438, 62888876, 125777752, 251555504]

約数ペア:

[(1, 251555504), (2, 125777752), (4, 62888876), (8, 31444438), (16, 15722219), (43, 5850128), (86, 2925064), (127, 1980752), (172, 1462532), (254, 990376), (344, 731266), (508, 495188), (688, 365633), (1016, 247594), (2032, 123797), (2879, 87376), (5461, 46064), (5758, 43688), (10922, 23032), (11516, 21844)]