252497336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 587489280

約数和(自身を除く): 334991944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2731, 3302, 3556, 5462, 6604, 7112, 10924, 11557, 13208, 19117, 21848, 23114, 35503, 38234, 46228, 71006, 76468, 92456, 142012, 152936, 248521, 284024, 346837, 497042, 693674, 994084, 1387348, 1988168, 2427859, 2774696, 4508881, 4855718, 9017762, 9711436, 18035524, 19422872, 31562167, 36071048, 63124334, 126248668, 252497336]

約数ペア:

[(1, 252497336), (2, 126248668), (4, 63124334), (7, 36071048), (8, 31562167), (13, 19422872), (14, 18035524), (26, 9711436), (28, 9017762), (52, 4855718), (56, 4508881), (91, 2774696), (104, 2427859), (127, 1988168), (182, 1387348), (254, 994084), (364, 693674), (508, 497042), (728, 346837), (889, 284024), (1016, 248521), (1651, 152936), (1778, 142012), (2731, 92456), (3302, 76468), (3556, 71006), (5462, 46228), (6604, 38234), (7112, 35503), (10924, 23114), (11557, 21848), (13208, 19117)]