217244244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6971}}^1$

素因数の和:7045

約数の個数: 72

約数和(自身を含む): 600874848

約数和(自身を除く): 383630604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 6971, 7791, 10388, 13942, 15582, 20913, 27884, 31164, 41826, 48797, 83652, 97594, 146391, 195188, 292782, 341579, 369463, 585564, 683158, 738926, 1024737, 1108389, 1366316, 1477852, 2049474, 2216778, 2586241, 4098948, 4433556, 5172482, 7758723, 10344964, 15517446, 18103687, 31034892, 36207374, 54311061, 72414748, 108622122, 217244244]

約数ペア:

[(1, 217244244), (2, 108622122), (3, 72414748), (4, 54311061), (6, 36207374), (7, 31034892), (12, 18103687), (14, 15517446), (21, 10344964), (28, 7758723), (42, 5172482), (49, 4433556), (53, 4098948), (84, 2586241), (98, 2216778), (106, 2049474), (147, 1477852), (159, 1366316), (196, 1108389), (212, 1024737), (294, 738926), (318, 683158), (371, 585564), (588, 369463), (636, 341579), (742, 292782), (1113, 195188), (1484, 146391), (2226, 97594), (2597, 83652), (4452, 48797), (5194, 41826), (6971, 31164), (7791, 27884), (10388, 20913), (13942, 15582)]