1680496956

素因数分解:

$2^2\times 3^4\times {\mathrm{947}}^1\times {\mathrm{5477}}^1$

素因数の和:6440

約数の個数: 60

約数和(自身を含む): 4398592968

約数和(自身を除く): 2718096012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 947, 1894, 2841, 3788, 5477, 5682, 8523, 10954, 11364, 16431, 17046, 21908, 25569, 32862, 34092, 49293, 51138, 65724, 76707, 98586, 102276, 147879, 153414, 197172, 295758, 306828, 443637, 591516, 887274, 1774548, 5186719, 10373438, 15560157, 20746876, 31120314, 46680471, 62240628, 93360942, 140041413, 186721884, 280082826, 420124239, 560165652, 840248478, 1680496956]

約数ペア:

[(1, 1680496956), (2, 840248478), (3, 560165652), (4, 420124239), (6, 280082826), (9, 186721884), (12, 140041413), (18, 93360942), (27, 62240628), (36, 46680471), (54, 31120314), (81, 20746876), (108, 15560157), (162, 10373438), (324, 5186719), (947, 1774548), (1894, 887274), (2841, 591516), (3788, 443637), (5477, 306828), (5682, 295758), (8523, 197172), (10954, 153414), (11364, 147879), (16431, 102276), (17046, 98586), (21908, 76707), (25569, 65724), (32862, 51138), (34092, 49293)]