1274852416

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 2588865536

約数和(自身を除く): 1314013120

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 2032, 2144, 2341, 4064, 4288, 4682, 8128, 8509, 9364, 17018, 18728, 34036, 37456, 68072, 74912, 136144, 149824, 156847, 272288, 297307, 313694, 544576, 594614, 627388, 1189228, 1254776, 2378456, 2509552, 4756912, 5019104, 9513824, 10038208, 19027648, 19919569, 39839138, 79678276, 159356552, 318713104, 637426208, 1274852416]

約数ペア:

[(1, 1274852416), (2, 637426208), (4, 318713104), (8, 159356552), (16, 79678276), (32, 39839138), (64, 19919569), (67, 19027648), (127, 10038208), (134, 9513824), (254, 5019104), (268, 4756912), (508, 2509552), (536, 2378456), (1016, 1254776), (1072, 1189228), (2032, 627388), (2144, 594614), (2341, 544576), (4064, 313694), (4288, 297307), (4682, 272288), (8128, 156847), (8509, 149824), (9364, 136144), (17018, 74912), (18728, 68072), (34036, 37456)]