310728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 861840

約数和(自身を除く): 551112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 121, 132, 214, 242, 264, 321, 363, 428, 484, 642, 726, 856, 968, 1177, 1284, 1452, 2354, 2568, 2904, 3531, 4708, 7062, 9416, 12947, 14124, 25894, 28248, 38841, 51788, 77682, 103576, 155364, 310728]

約数ペア:

[(1, 310728), (2, 155364), (3, 103576), (4, 77682), (6, 51788), (8, 38841), (11, 28248), (12, 25894), (22, 14124), (24, 12947), (33, 9416), (44, 7062), (66, 4708), (88, 3531), (107, 2904), (121, 2568), (132, 2354), (214, 1452), (242, 1284), (264, 1177), (321, 968), (363, 856), (428, 726), (484, 642)]