231352660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8881

約数の個数: 96

約数和(自身を含む): 641426688

約数和(自身を除く): 410074028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 8837, 13090, 17674, 26180, 35348, 44185, 61859, 88370, 97207, 123718, 150229, 176740, 194414, 247436, 300458, 309295, 388828, 486035, 600916, 618590, 680449, 751145, 972070, 1051603, 1237180, 1360898, 1502290, 1652519, 1944140, 2103206, 2721796, 3004580, 3305038, 3402245, 4206412, 5258015, 6610076, 6804490, 8262595, 10516030, 11567633, 13608980, 16525190, 21032060, 23135266, 33050380, 46270532, 57838165, 115676330, 231352660]

約数ペア:

[(1, 231352660), (2, 115676330), (4, 57838165), (5, 46270532), (7, 33050380), (10, 23135266), (11, 21032060), (14, 16525190), (17, 13608980), (20, 11567633), (22, 10516030), (28, 8262595), (34, 6804490), (35, 6610076), (44, 5258015), (55, 4206412), (68, 3402245), (70, 3305038), (77, 3004580), (85, 2721796), (110, 2103206), (119, 1944140), (140, 1652519), (154, 1502290), (170, 1360898), (187, 1237180), (220, 1051603), (238, 972070), (308, 751145), (340, 680449), (374, 618590), (385, 600916), (476, 486035), (595, 388828), (748, 309295), (770, 300458), (935, 247436), (1190, 194414), (1309, 176740), (1540, 150229), (1870, 123718), (2380, 97207), (2618, 88370), (3740, 61859), (5236, 44185), (6545, 35348), (8837, 26180), (13090, 17674)]