490168008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1525867200

約数和(自身を除く): 1035699192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 43, 44, 66, 72, 74, 86, 88, 99, 111, 129, 132, 148, 172, 198, 222, 258, 264, 296, 333, 344, 387, 389, 396, 407, 444, 473, 516, 666, 774, 778, 792, 814, 888, 946, 1032, 1167, 1221, 1332, 1419, 1548, 1556, 1591, 1628, 1892, 2334, 2442, 2664, 2838, 3096, 3112, 3182, 3256, 3501, 3663, 3784, 4257, 4279, 4668, 4773, 4884, 5676, 6364, 7002, 7326, 8514, 8558, 9336, 9546, 9768, 11352, 12728, 12837, 14004, 14319, 14393, 14652, 16727, 17028, 17116, 17501, 19092, 25674, 28008, 28638, 28786, 29304, 33454, 34056, 34232, 35002, 38184, 38511, 43179, 50181, 51348, 52503, 57276, 57572, 66908, 70004, 77022, 86358, 100362, 102696, 105006, 114552, 115144, 129537, 133816, 140008, 150543, 154044, 157509, 158323, 172716, 183997, 200724, 210012, 259074, 301086, 308088, 315018, 316646, 345432, 367994, 401448, 420024, 474969, 518148, 551991, 602172, 618899, 630036, 633292, 735988, 949938, 1036296, 1103982, 1204344, 1237798, 1260072, 1266584, 1424907, 1471976, 1655973, 1856697, 1899876, 2207964, 2475596, 2849814, 3311946, 3713394, 3799752, 4415928, 4951192, 5570091, 5699628, 6623892, 6807889, 7426788, 11140182, 11399256, 13247784, 13615778, 14853576, 20423667, 22280364, 27231556, 40847334, 44560728, 54463112, 61271001, 81694668, 122542002, 163389336, 245084004, 490168008]

約数ペア:

[(1, 490168008), (2, 245084004), (3, 163389336), (4, 122542002), (6, 81694668), (8, 61271001), (9, 54463112), (11, 44560728), (12, 40847334), (18, 27231556), (22, 22280364), (24, 20423667), (33, 14853576), (36, 13615778), (37, 13247784), (43, 11399256), (44, 11140182), (66, 7426788), (72, 6807889), (74, 6623892), (86, 5699628), (88, 5570091), (99, 4951192), (111, 4415928), (129, 3799752), (132, 3713394), (148, 3311946), (172, 2849814), (198, 2475596), (222, 2207964), (258, 1899876), (264, 1856697), (296, 1655973), (333, 1471976), (344, 1424907), (387, 1266584), (389, 1260072), (396, 1237798), (407, 1204344), (444, 1103982), (473, 1036296), (516, 949938), (666, 735988), (774, 633292), (778, 630036), (792, 618899), (814, 602172), (888, 551991), (946, 518148), (1032, 474969), (1167, 420024), (1221, 401448), (1332, 367994), (1419, 345432), (1548, 316646), (1556, 315018), (1591, 308088), (1628, 301086), (1892, 259074), (2334, 210012), (2442, 200724), (2664, 183997), (2838, 172716), (3096, 158323), (3112, 157509), (3182, 154044), (3256, 150543), (3501, 140008), (3663, 133816), (3784, 129537), (4257, 115144), (4279, 114552), (4668, 105006), (4773, 102696), (4884, 100362), (5676, 86358), (6364, 77022), (7002, 70004), (7326, 66908), (8514, 57572), (8558, 57276), (9336, 52503), (9546, 51348), (9768, 50181), (11352, 43179), (12728, 38511), (12837, 38184), (14004, 35002), (14319, 34232), (14393, 34056), (14652, 33454), (16727, 29304), (17028, 28786), (17116, 28638), (17501, 28008), (19092, 25674)]