2321860912

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2239}}^1$

素因数の和:2498

約数の個数: 80

約数和(自身を含む): 5279662080

約数和(自身を除く): 2957801168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 197, 329, 376, 394, 658, 752, 788, 1316, 1379, 1576, 2239, 2632, 2758, 3152, 4478, 5264, 5516, 8956, 9259, 11032, 15673, 17912, 18518, 22064, 31346, 35824, 37036, 62692, 64813, 74072, 105233, 125384, 129626, 148144, 210466, 250768, 259252, 420932, 441083, 518504, 736631, 841864, 882166, 1037008, 1473262, 1683728, 1764332, 2946524, 3087581, 3528664, 5893048, 6175162, 7057328, 11786096, 12350324, 20730901, 24700648, 41461802, 49401296, 82923604, 145116307, 165847208, 290232614, 331694416, 580465228, 1160930456, 2321860912]

約数ペア:

[(1, 2321860912), (2, 1160930456), (4, 580465228), (7, 331694416), (8, 290232614), (14, 165847208), (16, 145116307), (28, 82923604), (47, 49401296), (56, 41461802), (94, 24700648), (112, 20730901), (188, 12350324), (197, 11786096), (329, 7057328), (376, 6175162), (394, 5893048), (658, 3528664), (752, 3087581), (788, 2946524), (1316, 1764332), (1379, 1683728), (1576, 1473262), (2239, 1037008), (2632, 882166), (2758, 841864), (3152, 736631), (4478, 518504), (5264, 441083), (5516, 420932), (8956, 259252), (9259, 250768), (11032, 210466), (15673, 148144), (17912, 129626), (18518, 125384), (22064, 105233), (31346, 74072), (35824, 64813), (37036, 62692)]