477863711220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2183821}}^1$

素因数の和:2184361

約数の個数: 96

約数和(自身を含む): 1532099632896

約数和(自身を除く): 1054235921676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 521, 1042, 1563, 2084, 2605, 3126, 3647, 5210, 6252, 7294, 7815, 10420, 10941, 14588, 15630, 18235, 21882, 31260, 36470, 43764, 54705, 72940, 109410, 218820, 2183821, 4367642, 6551463, 8735284, 10919105, 13102926, 15286747, 21838210, 26205852, 30573494, 32757315, 43676420, 45860241, 61146988, 65514630, 76433735, 91720482, 131029260, 152867470, 183440964, 229301205, 305734940, 458602410, 917204820, 1137770741, 2275541482, 3413312223, 4551082964, 5688853705, 6826624446, 7964395187, 11377707410, 13653248892, 15928790374, 17066561115, 22755414820, 23893185561, 31857580748, 34133122230, 39821975935, 47786371122, 68266244460, 79643951870, 95572742244, 119465927805, 159287903740, 238931855610, 477863711220]

約数ペア:

[(1, 477863711220), (2, 238931855610), (3, 159287903740), (4, 119465927805), (5, 95572742244), (6, 79643951870), (7, 68266244460), (10, 47786371122), (12, 39821975935), (14, 34133122230), (15, 31857580748), (20, 23893185561), (21, 22755414820), (28, 17066561115), (30, 15928790374), (35, 13653248892), (42, 11377707410), (60, 7964395187), (70, 6826624446), (84, 5688853705), (105, 4551082964), (140, 3413312223), (210, 2275541482), (420, 1137770741), (521, 917204820), (1042, 458602410), (1563, 305734940), (2084, 229301205), (2605, 183440964), (3126, 152867470), (3647, 131029260), (5210, 91720482), (6252, 76433735), (7294, 65514630), (7815, 61146988), (10420, 45860241), (10941, 43676420), (14588, 32757315), (15630, 30573494), (18235, 26205852), (21882, 21838210), (31260, 15286747), (36470, 13102926), (43764, 10919105), (54705, 8735284), (72940, 6551463), (109410, 4367642), (218820, 2183821)]