3420872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 8171520

約数和(自身を除く): 4750648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 127, 148, 182, 254, 259, 296, 364, 481, 508, 518, 728, 889, 962, 1016, 1036, 1651, 1778, 1924, 2072, 3302, 3367, 3556, 3848, 4699, 6604, 6734, 7112, 9398, 11557, 13208, 13468, 18796, 23114, 26936, 32893, 37592, 46228, 61087, 65786, 92456, 122174, 131572, 244348, 263144, 427609, 488696, 855218, 1710436, 3420872]

約数ペア:

[(1, 3420872), (2, 1710436), (4, 855218), (7, 488696), (8, 427609), (13, 263144), (14, 244348), (26, 131572), (28, 122174), (37, 92456), (52, 65786), (56, 61087), (74, 46228), (91, 37592), (104, 32893), (127, 26936), (148, 23114), (182, 18796), (254, 13468), (259, 13208), (296, 11557), (364, 9398), (481, 7112), (508, 6734), (518, 6604), (728, 4699), (889, 3848), (962, 3556), (1016, 3367), (1036, 3302), (1651, 2072), (1778, 1924)]