340515448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^2$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 819352800

約数和(自身を除く): 478837352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 127, 182, 203, 232, 254, 364, 377, 406, 508, 728, 754, 812, 889, 1016, 1508, 1624, 1651, 1778, 2639, 3016, 3302, 3556, 3683, 5278, 6604, 7112, 7366, 10556, 11557, 13208, 14732, 16129, 21112, 23114, 25781, 29464, 32258, 46228, 47879, 51562, 64516, 92456, 95758, 103124, 112903, 129032, 191516, 206248, 209677, 225806, 335153, 383032, 419354, 451612, 467741, 670306, 838708, 903224, 935482, 1340612, 1467739, 1677416, 1870964, 2681224, 2935478, 3274187, 3741928, 5870956, 6080633, 6548374, 11741912, 12161266, 13096748, 24322532, 26193496, 42564431, 48645064, 85128862, 170257724, 340515448]

約数ペア:

[(1, 340515448), (2, 170257724), (4, 85128862), (7, 48645064), (8, 42564431), (13, 26193496), (14, 24322532), (26, 13096748), (28, 12161266), (29, 11741912), (52, 6548374), (56, 6080633), (58, 5870956), (91, 3741928), (104, 3274187), (116, 2935478), (127, 2681224), (182, 1870964), (203, 1677416), (232, 1467739), (254, 1340612), (364, 935482), (377, 903224), (406, 838708), (508, 670306), (728, 467741), (754, 451612), (812, 419354), (889, 383032), (1016, 335153), (1508, 225806), (1624, 209677), (1651, 206248), (1778, 191516), (2639, 129032), (3016, 112903), (3302, 103124), (3556, 95758), (3683, 92456), (5278, 64516), (6604, 51562), (7112, 47879), (7366, 46228), (10556, 32258), (11557, 29464), (13208, 25781), (14732, 23114), (16129, 21112)]