1389665616

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{12637}}^1$

素因数の和:12756

約数の個数: 80

約数和(自身を含む): 3761068800

約数和(自身を除く): 2371403184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 158, 174, 232, 237, 316, 348, 464, 474, 632, 696, 948, 1264, 1392, 1896, 2291, 3792, 4582, 6873, 9164, 12637, 13746, 18328, 25274, 27492, 36656, 37911, 50548, 54984, 75822, 101096, 109968, 151644, 202192, 303288, 366473, 606576, 732946, 998323, 1099419, 1465892, 1996646, 2198838, 2931784, 2994969, 3993292, 4397676, 5863568, 5989938, 7986584, 8795352, 11979876, 15973168, 17590704, 23959752, 28951367, 47919504, 57902734, 86854101, 115805468, 173708202, 231610936, 347416404, 463221872, 694832808, 1389665616]

約数ペア:

[(1, 1389665616), (2, 694832808), (3, 463221872), (4, 347416404), (6, 231610936), (8, 173708202), (12, 115805468), (16, 86854101), (24, 57902734), (29, 47919504), (48, 28951367), (58, 23959752), (79, 17590704), (87, 15973168), (116, 11979876), (158, 8795352), (174, 7986584), (232, 5989938), (237, 5863568), (316, 4397676), (348, 3993292), (464, 2994969), (474, 2931784), (632, 2198838), (696, 1996646), (948, 1465892), (1264, 1099419), (1392, 998323), (1896, 732946), (2291, 606576), (3792, 366473), (4582, 303288), (6873, 202192), (9164, 151644), (12637, 109968), (13746, 101096), (18328, 75822), (25274, 54984), (27492, 50548), (36656, 37911)]