1814013208

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 4130265600

約数和(自身を除く): 2316252392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 73, 74, 134, 146, 148, 179, 259, 268, 292, 296, 358, 469, 511, 518, 536, 584, 716, 938, 1022, 1036, 1253, 1432, 1876, 2044, 2072, 2479, 2506, 2701, 3752, 4088, 4891, 4958, 5012, 5402, 6623, 9782, 9916, 10024, 10804, 11993, 13067, 13246, 17353, 18907, 19564, 19832, 21608, 23986, 26134, 26492, 34237, 34706, 37814, 39128, 46361, 47972, 52268, 52984, 68474, 69412, 75628, 83951, 91469, 92722, 95944, 104536, 136948, 138824, 151256, 167902, 180967, 182938, 185444, 273896, 335804, 361934, 365876, 370888, 443741, 483479, 671608, 723868, 731752, 875489, 887482, 966958, 1266769, 1447736, 1750978, 1774964, 1933916, 2533538, 3106187, 3384353, 3501956, 3549928, 3867832, 5067076, 6128423, 6212374, 6768706, 7003912, 10134152, 12256846, 12424748, 13537412, 24513692, 24849496, 27074824, 32393093, 49027384, 64786186, 129572372, 226751651, 259144744, 453503302, 907006604, 1814013208]

約数ペア:

[(1, 1814013208), (2, 907006604), (4, 453503302), (7, 259144744), (8, 226751651), (14, 129572372), (28, 64786186), (37, 49027384), (56, 32393093), (67, 27074824), (73, 24849496), (74, 24513692), (134, 13537412), (146, 12424748), (148, 12256846), (179, 10134152), (259, 7003912), (268, 6768706), (292, 6212374), (296, 6128423), (358, 5067076), (469, 3867832), (511, 3549928), (518, 3501956), (536, 3384353), (584, 3106187), (716, 2533538), (938, 1933916), (1022, 1774964), (1036, 1750978), (1253, 1447736), (1432, 1266769), (1876, 966958), (2044, 887482), (2072, 875489), (2479, 731752), (2506, 723868), (2701, 671608), (3752, 483479), (4088, 443741), (4891, 370888), (4958, 365876), (5012, 361934), (5402, 335804), (6623, 273896), (9782, 185444), (9916, 182938), (10024, 180967), (10804, 167902), (11993, 151256), (13067, 138824), (13246, 136948), (17353, 104536), (18907, 95944), (19564, 92722), (19832, 91469), (21608, 83951), (23986, 75628), (26134, 69412), (26492, 68474), (34237, 52984), (34706, 52268), (37814, 47972), (39128, 46361)]