320262912

素因数分解:

$2^8\times 3^2\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 108

約数和(自身を含む): 928957120

約数和(自身を除く): 608694208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 229, 256, 288, 384, 458, 576, 607, 687, 768, 916, 1152, 1214, 1374, 1821, 1832, 2061, 2304, 2428, 2748, 3642, 3664, 4122, 4856, 5463, 5496, 7284, 7328, 8244, 9712, 10926, 10992, 14568, 14656, 16488, 19424, 21852, 21984, 29136, 29312, 32976, 38848, 43704, 43968, 58272, 58624, 65952, 77696, 87408, 87936, 116544, 131904, 139003, 155392, 174816, 175872, 233088, 263808, 278006, 349632, 417009, 466176, 527616, 556012, 699264, 834018, 1112024, 1251027, 1398528, 1668036, 2224048, 2502054, 3336072, 4448096, 5004108, 6672144, 8896192, 10008216, 13344288, 17792384, 20016432, 26688576, 35584768, 40032864, 53377152, 80065728, 106754304, 160131456, 320262912]

約数ペア:

[(1, 320262912), (2, 160131456), (3, 106754304), (4, 80065728), (6, 53377152), (8, 40032864), (9, 35584768), (12, 26688576), (16, 20016432), (18, 17792384), (24, 13344288), (32, 10008216), (36, 8896192), (48, 6672144), (64, 5004108), (72, 4448096), (96, 3336072), (128, 2502054), (144, 2224048), (192, 1668036), (229, 1398528), (256, 1251027), (288, 1112024), (384, 834018), (458, 699264), (576, 556012), (607, 527616), (687, 466176), (768, 417009), (916, 349632), (1152, 278006), (1214, 263808), (1374, 233088), (1821, 175872), (1832, 174816), (2061, 155392), (2304, 139003), (2428, 131904), (2748, 116544), (3642, 87936), (3664, 87408), (4122, 77696), (4856, 65952), (5463, 58624), (5496, 58272), (7284, 43968), (7328, 43704), (8244, 38848), (9712, 32976), (10926, 29312), (10992, 29136), (14568, 21984), (14656, 21852), (16488, 19424)]