490547232

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11587}}^1$

素因数の和:11620

約数の個数: 144

約数和(自身を含む): 1664500320

約数和(自身を除く): 1173953088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 11587, 14112, 21168, 23174, 34761, 42336, 46348, 69522, 81109, 92696, 104283, 139044, 162218, 185392, 208566, 243327, 278088, 312849, 324436, 370784, 417132, 486654, 556176, 567763, 625698, 648872, 729981, 834264, 973308, 1112352, 1135526, 1251396, 1297744, 1459962, 1668528, 1703289, 1946616, 2189943, 2271052, 2502792, 2595488, 2919924, 3337056, 3406578, 3893232, 4379886, 4542104, 5005584, 5109867, 5839848, 6813156, 7786464, 8759772, 9084208, 10011168, 10219734, 11679696, 13626312, 15329601, 17519544, 18168416, 20439468, 23359392, 27252624, 30659202, 35039088, 40878936, 54505248, 61318404, 70078176, 81757872, 122636808, 163515744, 245273616, 490547232]

約数ペア:

[(1, 490547232), (2, 245273616), (3, 163515744), (4, 122636808), (6, 81757872), (7, 70078176), (8, 61318404), (9, 54505248), (12, 40878936), (14, 35039088), (16, 30659202), (18, 27252624), (21, 23359392), (24, 20439468), (27, 18168416), (28, 17519544), (32, 15329601), (36, 13626312), (42, 11679696), (48, 10219734), (49, 10011168), (54, 9084208), (56, 8759772), (63, 7786464), (72, 6813156), (84, 5839848), (96, 5109867), (98, 5005584), (108, 4542104), (112, 4379886), (126, 3893232), (144, 3406578), (147, 3337056), (168, 2919924), (189, 2595488), (196, 2502792), (216, 2271052), (224, 2189943), (252, 1946616), (288, 1703289), (294, 1668528), (336, 1459962), (378, 1297744), (392, 1251396), (432, 1135526), (441, 1112352), (504, 973308), (588, 834264), (672, 729981), (756, 648872), (784, 625698), (864, 567763), (882, 556176), (1008, 486654), (1176, 417132), (1323, 370784), (1512, 324436), (1568, 312849), (1764, 278088), (2016, 243327), (2352, 208566), (2646, 185392), (3024, 162218), (3528, 139044), (4704, 104283), (5292, 92696), (6048, 81109), (7056, 69522), (10584, 46348), (11587, 42336), (14112, 34761), (21168, 23174)]