217586412

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{12671}}^1$

素因数の和:12740

約数の個数: 60

約数和(自身を含む): 579591936

約数和(自身を除く): 362005524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 12671, 17172, 25342, 38013, 50684, 76026, 114039, 152052, 228078, 342117, 456156, 671563, 684234, 1026351, 1343126, 1368468, 2014689, 2052702, 2686252, 4029378, 4105404, 6044067, 8058756, 12088134, 18132201, 24176268, 36264402, 54396603, 72528804, 108793206, 217586412]

約数ペア:

[(1, 217586412), (2, 108793206), (3, 72528804), (4, 54396603), (6, 36264402), (9, 24176268), (12, 18132201), (18, 12088134), (27, 8058756), (36, 6044067), (53, 4105404), (54, 4029378), (81, 2686252), (106, 2052702), (108, 2014689), (159, 1368468), (162, 1343126), (212, 1026351), (318, 684234), (324, 671563), (477, 456156), (636, 342117), (954, 228078), (1431, 152052), (1908, 114039), (2862, 76026), (4293, 50684), (5724, 38013), (8586, 25342), (12671, 17172)]