245964534

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2647}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 521634816

約数和(自身を除く): 275670282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 911, 1822, 2647, 2733, 5294, 5466, 7941, 15487, 15882, 30974, 44999, 46461, 89998, 92922, 134997, 269994, 2411417, 4822834, 7234251, 14468502, 40994089, 81988178, 122982267, 245964534]

約数ペア:

[(1, 245964534), (2, 122982267), (3, 81988178), (6, 40994089), (17, 14468502), (34, 7234251), (51, 4822834), (102, 2411417), (911, 269994), (1822, 134997), (2647, 92922), (2733, 89998), (5294, 46461), (5466, 44999), (7941, 30974), (15487, 15882)]