304810896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{739}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 850431680

約数和(自身を除く): 545620784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 661, 739, 1322, 1478, 1983, 2217, 2644, 2956, 3966, 4434, 5288, 5912, 7932, 8593, 8868, 9607, 10576, 11824, 15864, 17186, 17736, 19214, 25779, 28821, 31728, 34372, 35472, 38428, 51558, 57642, 68744, 76856, 103116, 115284, 137488, 153712, 206232, 230568, 412464, 461136, 488479, 976958, 1465437, 1953916, 2930874, 3907832, 5861748, 6350227, 7815664, 11723496, 12700454, 19050681, 23446992, 25400908, 38101362, 50801816, 76202724, 101603632, 152405448, 304810896]

約数ペア:

[(1, 304810896), (2, 152405448), (3, 101603632), (4, 76202724), (6, 50801816), (8, 38101362), (12, 25400908), (13, 23446992), (16, 19050681), (24, 12700454), (26, 11723496), (39, 7815664), (48, 6350227), (52, 5861748), (78, 3907832), (104, 2930874), (156, 1953916), (208, 1465437), (312, 976958), (624, 488479), (661, 461136), (739, 412464), (1322, 230568), (1478, 206232), (1983, 153712), (2217, 137488), (2644, 115284), (2956, 103116), (3966, 76856), (4434, 68744), (5288, 57642), (5912, 51558), (7932, 38428), (8593, 35472), (8868, 34372), (9607, 31728), (10576, 28821), (11824, 25779), (15864, 19214), (17186, 17736)]