340310704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 672546240

約数和(自身を除く): 332235536

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 431, 488, 809, 862, 976, 1618, 1724, 3236, 3448, 6472, 6896, 12944, 26291, 49349, 52582, 98698, 105164, 197396, 210328, 348679, 394792, 420656, 697358, 789584, 1394716, 2789432, 5578864, 21269419, 42538838, 85077676, 170155352, 340310704]

約数ペア:

[(1, 340310704), (2, 170155352), (4, 85077676), (8, 42538838), (16, 21269419), (61, 5578864), (122, 2789432), (244, 1394716), (431, 789584), (488, 697358), (809, 420656), (862, 394792), (976, 348679), (1618, 210328), (1724, 197396), (3236, 105164), (3448, 98698), (6472, 52582), (6896, 49349), (12944, 26291)]