338194620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5927}}^1$

素因数の和:6259

約数の個数: 72

約数和(自身を含む): 1029266784

約数和(自身を除く): 691072164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 5927, 6340, 9510, 11412, 11854, 14265, 17781, 19020, 23708, 28530, 29635, 35562, 53343, 57060, 59270, 71124, 88905, 106686, 118540, 177810, 213372, 266715, 355620, 533430, 1066860, 1878859, 3757718, 5636577, 7515436, 9394295, 11273154, 16909731, 18788590, 22546308, 28182885, 33819462, 37577180, 56365770, 67638924, 84548655, 112731540, 169097310, 338194620]

約数ペア:

[(1, 338194620), (2, 169097310), (3, 112731540), (4, 84548655), (5, 67638924), (6, 56365770), (9, 37577180), (10, 33819462), (12, 28182885), (15, 22546308), (18, 18788590), (20, 16909731), (30, 11273154), (36, 9394295), (45, 7515436), (60, 5636577), (90, 3757718), (180, 1878859), (317, 1066860), (634, 533430), (951, 355620), (1268, 266715), (1585, 213372), (1902, 177810), (2853, 118540), (3170, 106686), (3804, 88905), (4755, 71124), (5706, 59270), (5927, 57060), (6340, 53343), (9510, 35562), (11412, 29635), (11854, 28530), (14265, 23708), (17781, 19020)]