123706368

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 132

約数和(自身を含む): 369573568

約数和(自身を除く): 245867200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 433, 496, 512, 558, 576, 744, 768, 866, 992, 1024, 1116, 1152, 1299, 1488, 1536, 1732, 1984, 2232, 2304, 2598, 2976, 3072, 3464, 3897, 3968, 4464, 4608, 5196, 5952, 6928, 7794, 7936, 8928, 9216, 10392, 11904, 13423, 13856, 15588, 15872, 17856, 20784, 23808, 26846, 27712, 31176, 31744, 35712, 40269, 41568, 47616, 53692, 55424, 62352, 71424, 80538, 83136, 95232, 107384, 110848, 120807, 124704, 142848, 161076, 166272, 214768, 221696, 241614, 249408, 285696, 322152, 332544, 429536, 443392, 483228, 498816, 644304, 665088, 859072, 966456, 997632, 1288608, 1330176, 1718144, 1932912, 1995264, 2577216, 3436288, 3865824, 3990528, 5154432, 6872576, 7731648, 10308864, 13745152, 15463296, 20617728, 30926592, 41235456, 61853184, 123706368]

約数ペア:

[(1, 123706368), (2, 61853184), (3, 41235456), (4, 30926592), (6, 20617728), (8, 15463296), (9, 13745152), (12, 10308864), (16, 7731648), (18, 6872576), (24, 5154432), (31, 3990528), (32, 3865824), (36, 3436288), (48, 2577216), (62, 1995264), (64, 1932912), (72, 1718144), (93, 1330176), (96, 1288608), (124, 997632), (128, 966456), (144, 859072), (186, 665088), (192, 644304), (248, 498816), (256, 483228), (279, 443392), (288, 429536), (372, 332544), (384, 322152), (433, 285696), (496, 249408), (512, 241614), (558, 221696), (576, 214768), (744, 166272), (768, 161076), (866, 142848), (992, 124704), (1024, 120807), (1116, 110848), (1152, 107384), (1299, 95232), (1488, 83136), (1536, 80538), (1732, 71424), (1984, 62352), (2232, 55424), (2304, 53692), (2598, 47616), (2976, 41568), (3072, 40269), (3464, 35712), (3897, 31744), (3968, 31176), (4464, 27712), (4608, 26846), (5196, 23808), (5952, 20784), (6928, 17856), (7794, 15872), (7936, 15588), (8928, 13856), (9216, 13423), (10392, 11904)]