219066876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{289771}}^1$

素因数の和:289791

約数の個数: 48

約数和(自身を含む): 649089280

約数和(自身を除く): 430022404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 289771, 579542, 869313, 1159084, 1738626, 2028397, 2607939, 3477252, 4056794, 5215878, 6085191, 7823817, 8113588, 10431756, 12170382, 15647634, 18255573, 24340764, 31295268, 36511146, 54766719, 73022292, 109533438, 219066876]

約数ペア:

[(1, 219066876), (2, 109533438), (3, 73022292), (4, 54766719), (6, 36511146), (7, 31295268), (9, 24340764), (12, 18255573), (14, 15647634), (18, 12170382), (21, 10431756), (27, 8113588), (28, 7823817), (36, 6085191), (42, 5215878), (54, 4056794), (63, 3477252), (84, 2607939), (108, 2028397), (126, 1738626), (189, 1159084), (252, 869313), (378, 579542), (756, 289771)]