1645576326

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 3609262800

約数和(自身を除く): 1963686474

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 409, 642, 818, 963, 1227, 1926, 2089, 2454, 3681, 4178, 6267, 7362, 12534, 18801, 37602, 43763, 87526, 131289, 223523, 262578, 393867, 447046, 670569, 787734, 854401, 1341138, 1708802, 2011707, 2563203, 4023414, 5126406, 7689609, 15379218, 91420907, 182841814, 274262721, 548525442, 822788163, 1645576326]

約数ペア:

[(1, 1645576326), (2, 822788163), (3, 548525442), (6, 274262721), (9, 182841814), (18, 91420907), (107, 15379218), (214, 7689609), (321, 5126406), (409, 4023414), (642, 2563203), (818, 2011707), (963, 1708802), (1227, 1341138), (1926, 854401), (2089, 787734), (2454, 670569), (3681, 447046), (4178, 393867), (6267, 262578), (7362, 223523), (12534, 131289), (18801, 87526), (37602, 43763)]