485570904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 1502269440

約数和(自身を除く): 1016698536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 223, 273, 312, 364, 446, 546, 669, 728, 892, 997, 1092, 1338, 1561, 1784, 1994, 2184, 2676, 2899, 2991, 3122, 3988, 4683, 5352, 5798, 5982, 6244, 6979, 7976, 8697, 9366, 11596, 11964, 12488, 12961, 13958, 17394, 18732, 20293, 20937, 23192, 23928, 25922, 27916, 34788, 37464, 38883, 40586, 41874, 51844, 55832, 60879, 69576, 77766, 81172, 83748, 90727, 103688, 121758, 155532, 162344, 167496, 181454, 222331, 243516, 272181, 311064, 362908, 444662, 487032, 544362, 666993, 725816, 889324, 1088724, 1333986, 1556317, 1778648, 2177448, 2667972, 2890303, 3112634, 4668951, 5335944, 5780606, 6225268, 8670909, 9337902, 11561212, 12450536, 17341818, 18675804, 20232121, 23122424, 34683636, 37351608, 40464242, 60696363, 69367272, 80928484, 121392726, 161856968, 242785452, 485570904]

約数ペア:

[(1, 485570904), (2, 242785452), (3, 161856968), (4, 121392726), (6, 80928484), (7, 69367272), (8, 60696363), (12, 40464242), (13, 37351608), (14, 34683636), (21, 23122424), (24, 20232121), (26, 18675804), (28, 17341818), (39, 12450536), (42, 11561212), (52, 9337902), (56, 8670909), (78, 6225268), (84, 5780606), (91, 5335944), (104, 4668951), (156, 3112634), (168, 2890303), (182, 2667972), (223, 2177448), (273, 1778648), (312, 1556317), (364, 1333986), (446, 1088724), (546, 889324), (669, 725816), (728, 666993), (892, 544362), (997, 487032), (1092, 444662), (1338, 362908), (1561, 311064), (1784, 272181), (1994, 243516), (2184, 222331), (2676, 181454), (2899, 167496), (2991, 162344), (3122, 155532), (3988, 121758), (4683, 103688), (5352, 90727), (5798, 83748), (5982, 81172), (6244, 77766), (6979, 69576), (7976, 60879), (8697, 55832), (9366, 51844), (11596, 41874), (11964, 40586), (12488, 38883), (12961, 37464), (13958, 34788), (17394, 27916), (18732, 25922), (20293, 23928), (20937, 23192)]