2018258784

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:3013

約数の個数: 144

約数和(自身を含む): 5981124240

約数和(自身を除く): 3962865456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 59, 72, 82, 96, 118, 123, 144, 164, 177, 236, 246, 288, 328, 354, 369, 472, 492, 531, 656, 708, 738, 944, 984, 1062, 1312, 1416, 1476, 1888, 1968, 2124, 2419, 2832, 2897, 2952, 3936, 4248, 4838, 5664, 5794, 5904, 7257, 8496, 8691, 9676, 11588, 11808, 14514, 16992, 17382, 19352, 21771, 23176, 26073, 29028, 34764, 38704, 43542, 46352, 52146, 58056, 69528, 77408, 87084, 92704, 104292, 116112, 118777, 139056, 170923, 174168, 208584, 232224, 237554, 278112, 341846, 348336, 356331, 417168, 475108, 512769, 683692, 696672, 712662, 834336, 950216, 1025538, 1068993, 1367384, 1425324, 1538307, 1900432, 2051076, 2137986, 2734768, 2850648, 3076614, 3800864, 4102152, 4275972, 5469536, 5701296, 6153228, 7007843, 8204304, 8551944, 11402592, 12306456, 14015686, 16408608, 17103888, 21023529, 24612912, 28031372, 34207776, 42047058, 49225824, 56062744, 63070587, 84094116, 112125488, 126141174, 168188232, 224250976, 252282348, 336376464, 504564696, 672752928, 1009129392, 2018258784]

約数ペア:

[(1, 2018258784), (2, 1009129392), (3, 672752928), (4, 504564696), (6, 336376464), (8, 252282348), (9, 224250976), (12, 168188232), (16, 126141174), (18, 112125488), (24, 84094116), (32, 63070587), (36, 56062744), (41, 49225824), (48, 42047058), (59, 34207776), (72, 28031372), (82, 24612912), (96, 21023529), (118, 17103888), (123, 16408608), (144, 14015686), (164, 12306456), (177, 11402592), (236, 8551944), (246, 8204304), (288, 7007843), (328, 6153228), (354, 5701296), (369, 5469536), (472, 4275972), (492, 4102152), (531, 3800864), (656, 3076614), (708, 2850648), (738, 2734768), (944, 2137986), (984, 2051076), (1062, 1900432), (1312, 1538307), (1416, 1425324), (1476, 1367384), (1888, 1068993), (1968, 1025538), (2124, 950216), (2419, 834336), (2832, 712662), (2897, 696672), (2952, 683692), (3936, 512769), (4248, 475108), (4838, 417168), (5664, 356331), (5794, 348336), (5904, 341846), (7257, 278112), (8496, 237554), (8691, 232224), (9676, 208584), (11588, 174168), (11808, 170923), (14514, 139056), (16992, 118777), (17382, 116112), (19352, 104292), (21771, 92704), (23176, 87084), (26073, 77408), (29028, 69528), (34764, 58056), (38704, 52146), (43542, 46352)]