320786784

素因数分解:

$2^5\times 3^3\times {\mathrm{371281}}^1$

素因数の和:371300

約数の個数: 48

約数和(自身を含む): 935630640

約数和(自身を除く): 614843856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 371281, 742562, 1113843, 1485124, 2227686, 2970248, 3341529, 4455372, 5940496, 6683058, 8910744, 10024587, 11880992, 13366116, 17821488, 20049174, 26732232, 35642976, 40098348, 53464464, 80196696, 106928928, 160393392, 320786784]

約数ペア:

[(1, 320786784), (2, 160393392), (3, 106928928), (4, 80196696), (6, 53464464), (8, 40098348), (9, 35642976), (12, 26732232), (16, 20049174), (18, 17821488), (24, 13366116), (27, 11880992), (32, 10024587), (36, 8910744), (48, 6683058), (54, 5940496), (72, 4455372), (96, 3341529), (108, 2970248), (144, 2227686), (216, 1485124), (288, 1113843), (432, 742562), (864, 371281)]