243924864

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 670513320

約数和(自身を除く): 426588456

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, 661, 744, 961, 992, 1322, 1488, 1922, 1983, 1984, 2644, 2883, 2976, 3844, 3966, 3968, 5288, 5766, 5952, 7688, 7932, 10576, 11532, 11904, 15376, 15864, 20491, 21152, 23064, 30752, 31728, 40982, 42304, 46128, 61473, 61504, 63456, 81964, 84608, 92256, 122946, 123008, 126912, 163928, 184512, 245892, 253824, 327856, 369024, 491784, 635221, 655712, 983568, 1270442, 1311424, 1905663, 1967136, 2540884, 2622848, 3811326, 3934272, 5081768, 7622652, 7868544, 10163536, 15245304, 20327072, 30490608, 40654144, 60981216, 81308288, 121962432, 243924864]

約数ペア:

[(1, 243924864), (2, 121962432), (3, 81308288), (4, 60981216), (6, 40654144), (8, 30490608), (12, 20327072), (16, 15245304), (24, 10163536), (31, 7868544), (32, 7622652), (48, 5081768), (62, 3934272), (64, 3811326), (93, 2622848), (96, 2540884), (124, 1967136), (128, 1905663), (186, 1311424), (192, 1270442), (248, 983568), (372, 655712), (384, 635221), (496, 491784), (661, 369024), (744, 327856), (961, 253824), (992, 245892), (1322, 184512), (1488, 163928), (1922, 126912), (1983, 123008), (1984, 122946), (2644, 92256), (2883, 84608), (2976, 81964), (3844, 63456), (3966, 61504), (3968, 61473), (5288, 46128), (5766, 42304), (5952, 40982), (7688, 31728), (7932, 30752), (10576, 23064), (11532, 21152), (11904, 20491), (15376, 15864)]