425807616

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42681

約数の個数: 72

約数和(自身を含む): 1220472400

約数和(自身を除く): 794664784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 42649, 85298, 127947, 170596, 255894, 341192, 511788, 554437, 682384, 1023576, 1108874, 1364768, 1663311, 2047152, 2217748, 2729536, 3326622, 4094304, 4435496, 5459072, 6653244, 8188608, 8870992, 10918144, 13306488, 16377216, 17741984, 26612976, 32754432, 35483968, 53225952, 70967936, 106451904, 141935872, 212903808, 425807616]

約数ペア:

[(1, 425807616), (2, 212903808), (3, 141935872), (4, 106451904), (6, 70967936), (8, 53225952), (12, 35483968), (13, 32754432), (16, 26612976), (24, 17741984), (26, 16377216), (32, 13306488), (39, 10918144), (48, 8870992), (52, 8188608), (64, 6653244), (78, 5459072), (96, 4435496), (104, 4094304), (128, 3326622), (156, 2729536), (192, 2217748), (208, 2047152), (256, 1663311), (312, 1364768), (384, 1108874), (416, 1023576), (624, 682384), (768, 554437), (832, 511788), (1248, 341192), (1664, 255894), (2496, 170596), (3328, 127947), (4992, 85298), (9984, 42649)]