431138428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10177}}^1$

素因数の和:10294

約数の個数: 48

約数和(自身を含む): 923348160

約数和(自身を除く): 492209732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10177, 10591, 20354, 21182, 40708, 42364, 71239, 142478, 173009, 284956, 346018, 692036, 905753, 1211063, 1811506, 2422126, 3623012, 4844252, 6340271, 12680542, 15397801, 25361084, 30795602, 61591204, 107784607, 215569214, 431138428]

約数ペア:

[(1, 431138428), (2, 215569214), (4, 107784607), (7, 61591204), (14, 30795602), (17, 25361084), (28, 15397801), (34, 12680542), (68, 6340271), (89, 4844252), (119, 3623012), (178, 2422126), (238, 1811506), (356, 1211063), (476, 905753), (623, 692036), (1246, 346018), (1513, 284956), (2492, 173009), (3026, 142478), (6052, 71239), (10177, 42364), (10591, 40708), (20354, 21182)]