290172312

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{17599}}^1$

素因数の和:17840

約数の個数: 48

約数和(自身を含む): 789360000

約数和(自身を除く): 499187688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 16488, 17599, 35198, 52797, 70396, 105594, 140792, 158391, 211188, 316782, 422376, 633564, 1267128, 4030171, 8060342, 12090513, 16120684, 24181026, 32241368, 36271539, 48362052, 72543078, 96724104, 145086156, 290172312]

約数ペア:

[(1, 290172312), (2, 145086156), (3, 96724104), (4, 72543078), (6, 48362052), (8, 36271539), (9, 32241368), (12, 24181026), (18, 16120684), (24, 12090513), (36, 8060342), (72, 4030171), (229, 1267128), (458, 633564), (687, 422376), (916, 316782), (1374, 211188), (1832, 158391), (2061, 140792), (2748, 105594), (4122, 70396), (5496, 52797), (8244, 35198), (16488, 17599)]