218219610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2411}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 600182784

約数和(自身を除く): 381963174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 2155, 2411, 2586, 3017, 4310, 4822, 6034, 6465, 7233, 9051, 12055, 12930, 14466, 15085, 16877, 18102, 24110, 30170, 33754, 36165, 45255, 50631, 72330, 84385, 90510, 101262, 168770, 253155, 506310, 1039141, 2078282, 3117423, 5195705, 6234846, 7273987, 10391410, 14547974, 15587115, 21821961, 31174230, 36369935, 43643922, 72739870, 109109805, 218219610]

約数ペア:

[(1, 218219610), (2, 109109805), (3, 72739870), (5, 43643922), (6, 36369935), (7, 31174230), (10, 21821961), (14, 15587115), (15, 14547974), (21, 10391410), (30, 7273987), (35, 6234846), (42, 5195705), (70, 3117423), (105, 2078282), (210, 1039141), (431, 506310), (862, 253155), (1293, 168770), (2155, 101262), (2411, 90510), (2586, 84385), (3017, 72330), (4310, 50631), (4822, 45255), (6034, 36165), (6465, 33754), (7233, 30170), (9051, 24110), (12055, 18102), (12930, 16877), (14466, 15085)]