449539330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{16223}}^1$

素因数の和:16410

約数の個数: 32

約数和(自身を含む): 862078464

約数和(自身を除く): 412539134

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 16223, 27710, 32446, 81115, 162230, 275791, 551582, 1378955, 2644349, 2757910, 5288698, 13221745, 26443490, 44953933, 89907866, 224769665, 449539330]

約数ペア:

[(1, 449539330), (2, 224769665), (5, 89907866), (10, 44953933), (17, 26443490), (34, 13221745), (85, 5288698), (163, 2757910), (170, 2644349), (326, 1378955), (815, 551582), (1630, 275791), (2771, 162230), (5542, 81115), (13855, 32446), (16223, 27710)]