254221824

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 738524160

約数和(自身を除く): 484302336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 281, 304, 372, 384, 456, 496, 512, 562, 589, 608, 744, 768, 843, 912, 992, 1124, 1178, 1216, 1488, 1536, 1686, 1767, 1824, 1984, 2248, 2356, 2432, 2976, 3372, 3534, 3648, 3968, 4496, 4712, 4864, 5339, 5952, 6744, 7068, 7296, 7936, 8711, 8992, 9424, 9728, 10678, 11904, 13488, 14136, 14592, 15872, 16017, 17422, 17984, 18848, 21356, 23808, 26133, 26976, 28272, 29184, 32034, 34844, 35968, 37696, 42712, 47616, 52266, 53952, 56544, 64068, 69688, 71936, 75392, 85424, 104532, 107904, 113088, 128136, 139376, 143872, 150784, 165509, 170848, 209064, 215808, 226176, 256272, 278752, 301568, 331018, 341696, 418128, 431616, 452352, 496527, 512544, 557504, 662036, 683392, 836256, 904704, 993054, 1025088, 1115008, 1324072, 1366784, 1672512, 1986108, 2050176, 2230016, 2648144, 2733568, 3345024, 3972216, 4100352, 4460032, 5296288, 6690048, 7944432, 8200704, 10592576, 13380096, 15888864, 21185152, 31777728, 42370304, 63555456, 84740608, 127110912, 254221824]

約数ペア:

[(1, 254221824), (2, 127110912), (3, 84740608), (4, 63555456), (6, 42370304), (8, 31777728), (12, 21185152), (16, 15888864), (19, 13380096), (24, 10592576), (31, 8200704), (32, 7944432), (38, 6690048), (48, 5296288), (57, 4460032), (62, 4100352), (64, 3972216), (76, 3345024), (93, 2733568), (96, 2648144), (114, 2230016), (124, 2050176), (128, 1986108), (152, 1672512), (186, 1366784), (192, 1324072), (228, 1115008), (248, 1025088), (256, 993054), (281, 904704), (304, 836256), (372, 683392), (384, 662036), (456, 557504), (496, 512544), (512, 496527), (562, 452352), (589, 431616), (608, 418128), (744, 341696), (768, 331018), (843, 301568), (912, 278752), (992, 256272), (1124, 226176), (1178, 215808), (1216, 209064), (1488, 170848), (1536, 165509), (1686, 150784), (1767, 143872), (1824, 139376), (1984, 128136), (2248, 113088), (2356, 107904), (2432, 104532), (2976, 85424), (3372, 75392), (3534, 71936), (3648, 69688), (3968, 64068), (4496, 56544), (4712, 53952), (4864, 52266), (5339, 47616), (5952, 42712), (6744, 37696), (7068, 35968), (7296, 34844), (7936, 32034), (8711, 29184), (8992, 28272), (9424, 26976), (9728, 26133), (10678, 23808), (11904, 21356), (13488, 18848), (14136, 17984), (14592, 17422), (15872, 16017)]