2218105304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 4439178240

約数和(自身を除く): 2221072936

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 163, 248, 296, 326, 652, 1147, 1304, 1483, 2294, 2966, 4588, 5053, 5932, 6031, 9176, 10106, 11864, 12062, 20212, 24124, 40424, 45973, 48248, 54871, 91946, 109742, 183892, 186961, 219484, 241729, 367784, 373922, 438968, 483458, 747844, 966916, 1495688, 1701001, 1933832, 3402002, 6804004, 7493599, 8943973, 13608008, 14987198, 17887946, 29974396, 35775892, 59948792, 71551784, 277263163, 554526326, 1109052652, 2218105304]

約数ペア:

[(1, 2218105304), (2, 1109052652), (4, 554526326), (8, 277263163), (31, 71551784), (37, 59948792), (62, 35775892), (74, 29974396), (124, 17887946), (148, 14987198), (163, 13608008), (248, 8943973), (296, 7493599), (326, 6804004), (652, 3402002), (1147, 1933832), (1304, 1701001), (1483, 1495688), (2294, 966916), (2966, 747844), (4588, 483458), (5053, 438968), (5932, 373922), (6031, 367784), (9176, 241729), (10106, 219484), (11864, 186961), (12062, 183892), (20212, 109742), (24124, 91946), (40424, 54871), (45973, 48248)]