1387471968

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{11779}}^1$

素因数の和:12204

約数の個数: 72

約数和(自身を含む): 3955606200

約数和(自身を除く): 2568134232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 2454, 3272, 3681, 4908, 6544, 7362, 9816, 11779, 13088, 14724, 19632, 23558, 29448, 35337, 39264, 47116, 58896, 70674, 94232, 106011, 117792, 141348, 188464, 212022, 282696, 376928, 424044, 565392, 848088, 1130784, 1696176, 3392352, 4817611, 9635222, 14452833, 19270444, 28905666, 38540888, 43358499, 57811332, 77081776, 86716998, 115622664, 154163552, 173433996, 231245328, 346867992, 462490656, 693735984, 1387471968]

約数ペア:

[(1, 1387471968), (2, 693735984), (3, 462490656), (4, 346867992), (6, 231245328), (8, 173433996), (9, 154163552), (12, 115622664), (16, 86716998), (18, 77081776), (24, 57811332), (32, 43358499), (36, 38540888), (48, 28905666), (72, 19270444), (96, 14452833), (144, 9635222), (288, 4817611), (409, 3392352), (818, 1696176), (1227, 1130784), (1636, 848088), (2454, 565392), (3272, 424044), (3681, 376928), (4908, 282696), (6544, 212022), (7362, 188464), (9816, 141348), (11779, 117792), (13088, 106011), (14724, 94232), (19632, 70674), (23558, 58896), (29448, 47116), (35337, 39264)]