221433804

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{5113}}^1$

素因数の和:5527

約数の個数: 48

約数和(自身を含む): 575631840

約数和(自身を除く): 354198036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 802, 1203, 1604, 2406, 3609, 4812, 5113, 7218, 10226, 10827, 14436, 15339, 20452, 21654, 30678, 43308, 46017, 61356, 92034, 138051, 184068, 276102, 552204, 2050313, 4100626, 6150939, 8201252, 12301878, 18452817, 24603756, 36905634, 55358451, 73811268, 110716902, 221433804]

約数ペア:

[(1, 221433804), (2, 110716902), (3, 73811268), (4, 55358451), (6, 36905634), (9, 24603756), (12, 18452817), (18, 12301878), (27, 8201252), (36, 6150939), (54, 4100626), (108, 2050313), (401, 552204), (802, 276102), (1203, 184068), (1604, 138051), (2406, 92034), (3609, 61356), (4812, 46017), (5113, 43308), (7218, 30678), (10226, 21654), (10827, 20452), (14436, 15339)]