428587728

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{49331}}^1$

素因数の和:49523

約数の個数: 40

約数和(自身を含む): 1113324576

約数和(自身を除く): 684736848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 49331, 98662, 147993, 197324, 295986, 394648, 591972, 789296, 1183944, 2367888, 8928911, 17857822, 26786733, 35715644, 53573466, 71431288, 107146932, 142862576, 214293864, 428587728]

約数ペア:

[(1, 428587728), (2, 214293864), (3, 142862576), (4, 107146932), (6, 71431288), (8, 53573466), (12, 35715644), (16, 26786733), (24, 17857822), (48, 8928911), (181, 2367888), (362, 1183944), (543, 789296), (724, 591972), (1086, 394648), (1448, 295986), (2172, 197324), (2896, 147993), (4344, 98662), (8688, 49331)]