339911264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12541}}^1$

素因数の和:12580

約数の個数: 72

約数和(自身を含む): 840715344

約数和(自身を除く): 500804080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 12541, 13552, 25082, 27104, 50164, 87787, 100328, 137951, 175574, 200656, 275902, 351148, 401312, 551804, 702296, 965657, 1103608, 1404592, 1517461, 1931314, 2207216, 2809184, 3034922, 3862628, 4414432, 6069844, 7725256, 10622227, 12139688, 15450512, 21244454, 24279376, 30901024, 42488908, 48558752, 84977816, 169955632, 339911264]

約数ペア:

[(1, 339911264), (2, 169955632), (4, 84977816), (7, 48558752), (8, 42488908), (11, 30901024), (14, 24279376), (16, 21244454), (22, 15450512), (28, 12139688), (32, 10622227), (44, 7725256), (56, 6069844), (77, 4414432), (88, 3862628), (112, 3034922), (121, 2809184), (154, 2207216), (176, 1931314), (224, 1517461), (242, 1404592), (308, 1103608), (352, 965657), (484, 702296), (616, 551804), (847, 401312), (968, 351148), (1232, 275902), (1694, 200656), (1936, 175574), (2464, 137951), (3388, 100328), (3872, 87787), (6776, 50164), (12541, 27104), (13552, 25082)]