321054804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2503}}^1$

素因数の和:3029

約数の個数: 72

約数和(自身を含む): 929685120

約数和(自身を除く): 608630316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 2503, 3054, 3563, 4581, 5006, 6108, 7126, 7509, 9162, 10012, 10689, 14252, 15018, 17521, 18324, 21378, 22527, 30036, 32067, 35042, 42756, 45054, 52563, 64134, 70084, 90108, 105126, 128268, 157689, 210252, 315378, 630756, 1274027, 2548054, 3822081, 5096108, 7644162, 8918189, 11466243, 15288324, 17836378, 22932486, 26754567, 35672756, 45864972, 53509134, 80263701, 107018268, 160527402, 321054804]

約数ペア:

[(1, 321054804), (2, 160527402), (3, 107018268), (4, 80263701), (6, 53509134), (7, 45864972), (9, 35672756), (12, 26754567), (14, 22932486), (18, 17836378), (21, 15288324), (28, 11466243), (36, 8918189), (42, 7644162), (63, 5096108), (84, 3822081), (126, 2548054), (252, 1274027), (509, 630756), (1018, 315378), (1527, 210252), (2036, 157689), (2503, 128268), (3054, 105126), (3563, 90108), (4581, 70084), (5006, 64134), (6108, 52563), (7126, 45054), (7509, 42756), (9162, 35042), (10012, 32067), (10689, 30036), (14252, 22527), (15018, 21378), (17521, 18324)]