1257262896

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3314

約数の個数: 80

約数和(自身を含む): 3341254400

約数和(自身を除く): 2083991504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 199, 258, 344, 398, 516, 597, 688, 796, 1032, 1194, 1592, 2064, 2388, 3061, 3184, 4776, 6122, 8557, 9183, 9552, 12244, 17114, 18366, 24488, 25671, 34228, 36732, 48976, 51342, 68456, 73464, 102684, 131623, 136912, 146928, 205368, 263246, 394869, 410736, 526492, 609139, 789738, 1052984, 1218278, 1579476, 1827417, 2105968, 2436556, 3158952, 3654834, 4873112, 6317904, 7309668, 9746224, 14619336, 26192977, 29238672, 52385954, 78578931, 104771908, 157157862, 209543816, 314315724, 419087632, 628631448, 1257262896]

約数ペア:

[(1, 1257262896), (2, 628631448), (3, 419087632), (4, 314315724), (6, 209543816), (8, 157157862), (12, 104771908), (16, 78578931), (24, 52385954), (43, 29238672), (48, 26192977), (86, 14619336), (129, 9746224), (172, 7309668), (199, 6317904), (258, 4873112), (344, 3654834), (398, 3158952), (516, 2436556), (597, 2105968), (688, 1827417), (796, 1579476), (1032, 1218278), (1194, 1052984), (1592, 789738), (2064, 609139), (2388, 526492), (3061, 410736), (3184, 394869), (4776, 263246), (6122, 205368), (8557, 146928), (9183, 136912), (9552, 131623), (12244, 102684), (17114, 73464), (18366, 68456), (24488, 51342), (25671, 48976), (34228, 36732)]