813355788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{42283}}^1$

素因数の和:42526

約数の個数: 48

約数和(自身を含む): 2178471680

約数和(自身を除く): 1365115892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 42283, 84566, 126849, 169132, 253698, 295981, 507396, 591962, 887943, 1183924, 1775886, 3551772, 9682807, 19365614, 29048421, 38731228, 58096842, 67779649, 116193684, 135559298, 203338947, 271118596, 406677894, 813355788]

約数ペア:

[(1, 813355788), (2, 406677894), (3, 271118596), (4, 203338947), (6, 135559298), (7, 116193684), (12, 67779649), (14, 58096842), (21, 38731228), (28, 29048421), (42, 19365614), (84, 9682807), (229, 3551772), (458, 1775886), (687, 1183924), (916, 887943), (1374, 591962), (1603, 507396), (2748, 295981), (3206, 253698), (4809, 169132), (6412, 126849), (9618, 84566), (19236, 42283)]