321151344

素因数分解:

$2^4\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{3347}}^1$

素因数の和:5357

約数の個数: 40

約数和(自身を含む): 830304000

約数和(自身を除く): 509152656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1999, 3347, 3998, 5997, 6694, 7996, 10041, 11994, 13388, 15992, 20082, 23988, 26776, 31984, 40164, 47976, 53552, 80328, 95952, 160656, 6690653, 13381306, 20071959, 26762612, 40143918, 53525224, 80287836, 107050448, 160575672, 321151344]

約数ペア:

[(1, 321151344), (2, 160575672), (3, 107050448), (4, 80287836), (6, 53525224), (8, 40143918), (12, 26762612), (16, 20071959), (24, 13381306), (48, 6690653), (1999, 160656), (3347, 95952), (3998, 80328), (5997, 53552), (6694, 47976), (7996, 40164), (10041, 31984), (11994, 26776), (13388, 23988), (15992, 20082)]