1211156128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59417}}^1$

素因数の和:59454

約数の個数: 72

約数和(自身を含む): 2987180532

約数和(自身を除く): 1776024404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 59417, 118834, 237668, 415919, 475336, 772421, 831838, 950672, 1544842, 1663676, 1901344, 2911433, 3089684, 3327352, 5406947, 5822866, 6179368, 6654704, 10813894, 11645732, 12358736, 13309408, 21627788, 23291464, 24717472, 37848629, 43255576, 46582928, 75697258, 86511152, 93165856, 151394516, 173022304, 302789032, 605578064, 1211156128]

約数ペア:

[(1, 1211156128), (2, 605578064), (4, 302789032), (7, 173022304), (8, 151394516), (13, 93165856), (14, 86511152), (16, 75697258), (26, 46582928), (28, 43255576), (32, 37848629), (49, 24717472), (52, 23291464), (56, 21627788), (91, 13309408), (98, 12358736), (104, 11645732), (112, 10813894), (182, 6654704), (196, 6179368), (208, 5822866), (224, 5406947), (364, 3327352), (392, 3089684), (416, 2911433), (637, 1901344), (728, 1663676), (784, 1544842), (1274, 950672), (1456, 831838), (1568, 772421), (2548, 475336), (2912, 415919), (5096, 237668), (10192, 118834), (20384, 59417)]