291267072

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 120

約数和(自身を含む): 868158720

約数和(自身を除く): 576891648

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, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2039, 2232, 2304, 2976, 3968, 4078, 4464, 4608, 5952, 6117, 7936, 8156, 8928, 11904, 12234, 15872, 16312, 17856, 18351, 23808, 24468, 32624, 35712, 36702, 47616, 48936, 63209, 65248, 71424, 73404, 97872, 126418, 130496, 142848, 146808, 189627, 195744, 252836, 260992, 293616, 379254, 391488, 505672, 521984, 568881, 587232, 758508, 782976, 1011344, 1043968, 1137762, 1174464, 1517016, 1565952, 2022688, 2275524, 2348928, 3034032, 3131904, 4045376, 4551048, 4697856, 6068064, 8090752, 9102096, 9395712, 12136128, 16181504, 18204192, 24272256, 32363008, 36408384, 48544512, 72816768, 97089024, 145633536, 291267072]

約数ペア:

[(1, 291267072), (2, 145633536), (3, 97089024), (4, 72816768), (6, 48544512), (8, 36408384), (9, 32363008), (12, 24272256), (16, 18204192), (18, 16181504), (24, 12136128), (31, 9395712), (32, 9102096), (36, 8090752), (48, 6068064), (62, 4697856), (64, 4551048), (72, 4045376), (93, 3131904), (96, 3034032), (124, 2348928), (128, 2275524), (144, 2022688), (186, 1565952), (192, 1517016), (248, 1174464), (256, 1137762), (279, 1043968), (288, 1011344), (372, 782976), (384, 758508), (496, 587232), (512, 568881), (558, 521984), (576, 505672), (744, 391488), (768, 379254), (992, 293616), (1116, 260992), (1152, 252836), (1488, 195744), (1536, 189627), (1984, 146808), (2039, 142848), (2232, 130496), (2304, 126418), (2976, 97872), (3968, 73404), (4078, 71424), (4464, 65248), (4608, 63209), (5952, 48936), (6117, 47616), (7936, 36702), (8156, 35712), (8928, 32624), (11904, 24468), (12234, 23808), (15872, 18351), (16312, 17856)]