437211390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4102

約数の個数: 128

約数和(自身を含む): 1336393728

約数和(自身を除く): 899182338

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 282, 329, 330, 385, 462, 470, 517, 658, 705, 770, 987, 1034, 1155, 1410, 1551, 1645, 1974, 2310, 2585, 3102, 3290, 3619, 4027, 4935, 5170, 7238, 7755, 8054, 9870, 10857, 12081, 15510, 18095, 20135, 21714, 24162, 28189, 36190, 40270, 44297, 54285, 56378, 60405, 84567, 88594, 108570, 120810, 132891, 140945, 169134, 189269, 221485, 265782, 281890, 310079, 378538, 422835, 442970, 567807, 620158, 664455, 845670, 930237, 946345, 1135614, 1324883, 1328910, 1550395, 1860474, 1892690, 2081959, 2649766, 2839035, 3100790, 3974649, 4163918, 4651185, 5678070, 6245877, 6624415, 7949298, 9302370, 10409795, 12491754, 13248830, 14573713, 19873245, 20819590, 29147426, 31229385, 39746490, 43721139, 62458770, 72868565, 87442278, 145737130, 218605695, 437211390]

約数ペア:

[(1, 437211390), (2, 218605695), (3, 145737130), (5, 87442278), (6, 72868565), (7, 62458770), (10, 43721139), (11, 39746490), (14, 31229385), (15, 29147426), (21, 20819590), (22, 19873245), (30, 14573713), (33, 13248830), (35, 12491754), (42, 10409795), (47, 9302370), (55, 7949298), (66, 6624415), (70, 6245877), (77, 5678070), (94, 4651185), (105, 4163918), (110, 3974649), (141, 3100790), (154, 2839035), (165, 2649766), (210, 2081959), (231, 1892690), (235, 1860474), (282, 1550395), (329, 1328910), (330, 1324883), (385, 1135614), (462, 946345), (470, 930237), (517, 845670), (658, 664455), (705, 620158), (770, 567807), (987, 442970), (1034, 422835), (1155, 378538), (1410, 310079), (1551, 281890), (1645, 265782), (1974, 221485), (2310, 189269), (2585, 169134), (3102, 140945), (3290, 132891), (3619, 120810), (4027, 108570), (4935, 88594), (5170, 84567), (7238, 60405), (7755, 56378), (8054, 54285), (9870, 44297), (10857, 40270), (12081, 36190), (15510, 28189), (18095, 24162), (20135, 21714)]