488992056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 1478400000

約数和(自身を除く): 989407944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 307, 399, 456, 499, 532, 614, 798, 921, 998, 1064, 1228, 1497, 1596, 1842, 1996, 2149, 2456, 2994, 3192, 3493, 3684, 3992, 4298, 5833, 5988, 6447, 6986, 7368, 8596, 9481, 10479, 11666, 11976, 12894, 13972, 17192, 17499, 18962, 20958, 23332, 25788, 27944, 28443, 34998, 37924, 40831, 41916, 46664, 51576, 56886, 66367, 69996, 75848, 81662, 83832, 113772, 122493, 132734, 139992, 153193, 163324, 199101, 227544, 244986, 265468, 306386, 326648, 398202, 459579, 489972, 530936, 612772, 796404, 919158, 979944, 1072351, 1225544, 1592808, 1838316, 2144702, 2910667, 3217053, 3676632, 4289404, 5821334, 6434106, 8578808, 8732001, 11642668, 12868212, 17464002, 20374669, 23285336, 25736424, 34928004, 40749338, 61124007, 69856008, 81498676, 122248014, 162997352, 244496028, 488992056]

約数ペア:

[(1, 488992056), (2, 244496028), (3, 162997352), (4, 122248014), (6, 81498676), (7, 69856008), (8, 61124007), (12, 40749338), (14, 34928004), (19, 25736424), (21, 23285336), (24, 20374669), (28, 17464002), (38, 12868212), (42, 11642668), (56, 8732001), (57, 8578808), (76, 6434106), (84, 5821334), (114, 4289404), (133, 3676632), (152, 3217053), (168, 2910667), (228, 2144702), (266, 1838316), (307, 1592808), (399, 1225544), (456, 1072351), (499, 979944), (532, 919158), (614, 796404), (798, 612772), (921, 530936), (998, 489972), (1064, 459579), (1228, 398202), (1497, 326648), (1596, 306386), (1842, 265468), (1996, 244986), (2149, 227544), (2456, 199101), (2994, 163324), (3192, 153193), (3493, 139992), (3684, 132734), (3992, 122493), (4298, 113772), (5833, 83832), (5988, 81662), (6447, 75848), (6986, 69996), (7368, 66367), (8596, 56886), (9481, 51576), (10479, 46664), (11666, 41916), (11976, 40831), (12894, 37924), (13972, 34998), (17192, 28443), (17499, 27944), (18962, 25788), (20958, 23332)]