680735628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{7817}}^1$

素因数の和:7927

約数の個数: 72

約数和(自身を含む): 1792823760

約数和(自身を除く): 1112088132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 492, 531, 708, 738, 1062, 1476, 2124, 2419, 4838, 7257, 7817, 9676, 14514, 15634, 21771, 23451, 29028, 31268, 43542, 46902, 70353, 87084, 93804, 140706, 281412, 320497, 461203, 640994, 922406, 961491, 1281988, 1383609, 1844812, 1922982, 2767218, 2884473, 3845964, 4150827, 5534436, 5768946, 8301654, 11537892, 16603308, 18909323, 37818646, 56727969, 75637292, 113455938, 170183907, 226911876, 340367814, 680735628]

約数ペア:

[(1, 680735628), (2, 340367814), (3, 226911876), (4, 170183907), (6, 113455938), (9, 75637292), (12, 56727969), (18, 37818646), (36, 18909323), (41, 16603308), (59, 11537892), (82, 8301654), (118, 5768946), (123, 5534436), (164, 4150827), (177, 3845964), (236, 2884473), (246, 2767218), (354, 1922982), (369, 1844812), (492, 1383609), (531, 1281988), (708, 961491), (738, 922406), (1062, 640994), (1476, 461203), (2124, 320497), (2419, 281412), (4838, 140706), (7257, 93804), (7817, 87084), (9676, 70353), (14514, 46902), (15634, 43542), (21771, 31268), (23451, 29028)]