258685824

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 711027720

約数和(自身を除く): 452341896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 701, 744, 961, 992, 1402, 1488, 1922, 1984, 2103, 2804, 2883, 2976, 3844, 3968, 4206, 5608, 5766, 5952, 7688, 8412, 11216, 11532, 11904, 15376, 16824, 21731, 22432, 23064, 30752, 33648, 43462, 44864, 46128, 61504, 65193, 67296, 86924, 89728, 92256, 123008, 130386, 134592, 173848, 184512, 260772, 269184, 347696, 369024, 521544, 673661, 695392, 1043088, 1347322, 1390784, 2020983, 2086176, 2694644, 2781568, 4041966, 4172352, 5389288, 8083932, 8344704, 10778576, 16167864, 21557152, 32335728, 43114304, 64671456, 86228608, 129342912, 258685824]

約数ペア:

[(1, 258685824), (2, 129342912), (3, 86228608), (4, 64671456), (6, 43114304), (8, 32335728), (12, 21557152), (16, 16167864), (24, 10778576), (31, 8344704), (32, 8083932), (48, 5389288), (62, 4172352), (64, 4041966), (93, 2781568), (96, 2694644), (124, 2086176), (128, 2020983), (186, 1390784), (192, 1347322), (248, 1043088), (372, 695392), (384, 673661), (496, 521544), (701, 369024), (744, 347696), (961, 269184), (992, 260772), (1402, 184512), (1488, 173848), (1922, 134592), (1984, 130386), (2103, 123008), (2804, 92256), (2883, 89728), (2976, 86924), (3844, 67296), (3968, 65193), (4206, 61504), (5608, 46128), (5766, 44864), (5952, 43462), (7688, 33648), (8412, 30752), (11216, 23064), (11532, 22432), (11904, 21731), (15376, 16824)]