1915694319448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{681899}}^1$

素因数の和:682169

約数の個数: 128

約数和(自身を含む): 4701509568000

約数和(自身を除く): 2785815248552

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 227, 238, 364, 442, 454, 476, 728, 884, 908, 952, 1547, 1589, 1768, 1816, 2951, 3094, 3178, 3859, 5902, 6188, 6356, 7718, 11804, 12376, 12712, 15436, 20657, 23608, 27013, 30872, 41314, 50167, 54026, 82628, 100334, 108052, 165256, 200668, 216104, 351169, 401336, 681899, 702338, 1363798, 1404676, 2727596, 2809352, 4773293, 5455192, 8864687, 9546586, 11592283, 17729374, 19093172, 23184566, 35458748, 38186344, 46369132, 62052809, 70917496, 81145981, 92738264, 124105618, 150699679, 154791073, 162291962, 248211236, 301399358, 309582146, 324583924, 496422472, 602798716, 619164292, 649167848, 1054897753, 1083537511, 1205597432, 1238328584, 2012283949, 2109795506, 2167075022, 2631448241, 4024567898, 4219591012, 4334150044, 5262896482, 8049135796, 8439182024, 8668300088, 10525792964, 14085987643, 16098271592, 18420137687, 21051585928, 28171975286, 34208827133, 36840275374, 56343950572, 68417654266, 73680550748, 112687901144, 136835308532, 147361101496, 239461789931, 273670617064, 478923579862, 957847159724, 1915694319448]

約数ペア:

[(1, 1915694319448), (2, 957847159724), (4, 478923579862), (7, 273670617064), (8, 239461789931), (13, 147361101496), (14, 136835308532), (17, 112687901144), (26, 73680550748), (28, 68417654266), (34, 56343950572), (52, 36840275374), (56, 34208827133), (68, 28171975286), (91, 21051585928), (104, 18420137687), (119, 16098271592), (136, 14085987643), (182, 10525792964), (221, 8668300088), (227, 8439182024), (238, 8049135796), (364, 5262896482), (442, 4334150044), (454, 4219591012), (476, 4024567898), (728, 2631448241), (884, 2167075022), (908, 2109795506), (952, 2012283949), (1547, 1238328584), (1589, 1205597432), (1768, 1083537511), (1816, 1054897753), (2951, 649167848), (3094, 619164292), (3178, 602798716), (3859, 496422472), (5902, 324583924), (6188, 309582146), (6356, 301399358), (7718, 248211236), (11804, 162291962), (12376, 154791073), (12712, 150699679), (15436, 124105618), (20657, 92738264), (23608, 81145981), (27013, 70917496), (30872, 62052809), (41314, 46369132), (50167, 38186344), (54026, 35458748), (82628, 23184566), (100334, 19093172), (108052, 17729374), (165256, 11592283), (200668, 9546586), (216104, 8864687), (351169, 5455192), (401336, 4773293), (681899, 2809352), (702338, 2727596), (1363798, 1404676)]