490801248

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11593}}^1$

素因数の和:11626

約数の個数: 144

約数和(自身を含む): 1665362160

約数和(自身を除く): 1174560912

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, 11593, 14112, 21168, 23186, 34779, 42336, 46372, 69558, 81151, 92744, 104337, 139116, 162302, 185488, 208674, 243453, 278232, 313011, 324604, 370976, 417348, 486906, 556464, 568057, 626022, 649208, 730359, 834696, 973812, 1112928, 1136114, 1252044, 1298416, 1460718, 1669392, 1704171, 1947624, 2191077, 2272228, 2504088, 2596832, 2921436, 3338784, 3408342, 3895248, 4382154, 4544456, 5008176, 5112513, 5842872, 6816684, 7790496, 8764308, 9088912, 10016352, 10225026, 11685744, 13633368, 15337539, 17528616, 18177824, 20450052, 23371488, 27266736, 30675078, 35057232, 40900104, 54533472, 61350156, 70114464, 81800208, 122700312, 163600416, 245400624, 490801248]

約数ペア:

[(1, 490801248), (2, 245400624), (3, 163600416), (4, 122700312), (6, 81800208), (7, 70114464), (8, 61350156), (9, 54533472), (12, 40900104), (14, 35057232), (16, 30675078), (18, 27266736), (21, 23371488), (24, 20450052), (27, 18177824), (28, 17528616), (32, 15337539), (36, 13633368), (42, 11685744), (48, 10225026), (49, 10016352), (54, 9088912), (56, 8764308), (63, 7790496), (72, 6816684), (84, 5842872), (96, 5112513), (98, 5008176), (108, 4544456), (112, 4382154), (126, 3895248), (144, 3408342), (147, 3338784), (168, 2921436), (189, 2596832), (196, 2504088), (216, 2272228), (224, 2191077), (252, 1947624), (288, 1704171), (294, 1669392), (336, 1460718), (378, 1298416), (392, 1252044), (432, 1136114), (441, 1112928), (504, 973812), (588, 834696), (672, 730359), (756, 649208), (784, 626022), (864, 568057), (882, 556464), (1008, 486906), (1176, 417348), (1323, 370976), (1512, 324604), (1568, 313011), (1764, 278232), (2016, 243453), (2352, 208674), (2646, 185488), (3024, 162302), (3528, 139116), (4704, 104337), (5292, 92744), (6048, 81151), (7056, 69558), (10584, 46372), (11593, 42336), (14112, 34779), (21168, 23186)]