1656164032

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:886

約数の個数: 84

約数和(自身を含む): 3509025240

約数和(自身を除く): 1852861208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 304, 361, 388, 608, 722, 739, 776, 1216, 1444, 1478, 1552, 1843, 2888, 2956, 3104, 3686, 5776, 5912, 6208, 7372, 11552, 11824, 14041, 14744, 23104, 23648, 28082, 29488, 35017, 47296, 56164, 58976, 70034, 71683, 112328, 117952, 140068, 143366, 224656, 266779, 280136, 286732, 449312, 533558, 560272, 573464, 898624, 1067116, 1120544, 1146928, 1361977, 2134232, 2241088, 2293856, 2723954, 4268464, 4587712, 5447908, 8536928, 10895816, 17073856, 21791632, 25877563, 43583264, 51755126, 87166528, 103510252, 207020504, 414041008, 828082016, 1656164032]

約数ペア:

[(1, 1656164032), (2, 828082016), (4, 414041008), (8, 207020504), (16, 103510252), (19, 87166528), (32, 51755126), (38, 43583264), (64, 25877563), (76, 21791632), (97, 17073856), (152, 10895816), (194, 8536928), (304, 5447908), (361, 4587712), (388, 4268464), (608, 2723954), (722, 2293856), (739, 2241088), (776, 2134232), (1216, 1361977), (1444, 1146928), (1478, 1120544), (1552, 1067116), (1843, 898624), (2888, 573464), (2956, 560272), (3104, 533558), (3686, 449312), (5776, 286732), (5912, 280136), (6208, 266779), (7372, 224656), (11552, 143366), (11824, 140068), (14041, 117952), (14744, 112328), (23104, 71683), (23648, 70034), (28082, 58976), (29488, 56164), (35017, 47296)]