215708292

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3454

約数の個数: 96

約数和(自身を含む): 607846400

約数和(自身を除く): 392138108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3391, 3534, 5301, 6782, 7068, 10173, 10602, 13564, 15903, 20346, 21204, 30519, 31806, 40692, 61038, 63612, 64429, 91557, 105121, 122076, 128858, 183114, 193287, 210242, 257716, 315363, 366228, 386574, 420484, 579861, 630726, 773148, 946089, 1159722, 1261452, 1739583, 1892178, 1997299, 2319444, 2838267, 3479166, 3784356, 3994598, 5676534, 5991897, 6958332, 7989196, 11353068, 11983794, 17975691, 23967588, 35951382, 53927073, 71902764, 107854146, 215708292]

約数ペア:

[(1, 215708292), (2, 107854146), (3, 71902764), (4, 53927073), (6, 35951382), (9, 23967588), (12, 17975691), (18, 11983794), (19, 11353068), (27, 7989196), (31, 6958332), (36, 5991897), (38, 5676534), (54, 3994598), (57, 3784356), (62, 3479166), (76, 2838267), (93, 2319444), (108, 1997299), (114, 1892178), (124, 1739583), (171, 1261452), (186, 1159722), (228, 946089), (279, 773148), (342, 630726), (372, 579861), (513, 420484), (558, 386574), (589, 366228), (684, 315363), (837, 257716), (1026, 210242), (1116, 193287), (1178, 183114), (1674, 128858), (1767, 122076), (2052, 105121), (2356, 91557), (3348, 64429), (3391, 63612), (3534, 61038), (5301, 40692), (6782, 31806), (7068, 30519), (10173, 21204), (10602, 20346), (13564, 15903)]