274964144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1642

約数の個数: 80

約数和(自身を含む): 661291008

約数和(自身を除く): 386326864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1487, 1651, 1778, 2032, 2974, 3302, 3556, 5948, 6604, 7112, 10409, 11557, 11896, 13208, 14224, 19331, 20818, 23114, 23792, 26416, 38662, 41636, 46228, 77324, 83272, 92456, 135317, 154648, 166544, 184912, 188849, 270634, 309296, 377698, 541268, 755396, 1082536, 1321943, 1510792, 2165072, 2455037, 2643886, 3021584, 4910074, 5287772, 9820148, 10575544, 17185259, 19640296, 21151088, 34370518, 39280592, 68741036, 137482072, 274964144]

約数ペア:

[(1, 274964144), (2, 137482072), (4, 68741036), (7, 39280592), (8, 34370518), (13, 21151088), (14, 19640296), (16, 17185259), (26, 10575544), (28, 9820148), (52, 5287772), (56, 4910074), (91, 3021584), (104, 2643886), (112, 2455037), (127, 2165072), (182, 1510792), (208, 1321943), (254, 1082536), (364, 755396), (508, 541268), (728, 377698), (889, 309296), (1016, 270634), (1456, 188849), (1487, 184912), (1651, 166544), (1778, 154648), (2032, 135317), (2974, 92456), (3302, 83272), (3556, 77324), (5948, 46228), (6604, 41636), (7112, 38662), (10409, 26416), (11557, 23792), (11896, 23114), (13208, 20818), (14224, 19331)]