393231672

素因数分解:

$2^3\times 3^4\times {\mathrm{606839}}^1$

素因数の和:606857

約数の個数: 40

約数和(自身を含む): 1101414600

約数和(自身を除く): 708182928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 606839, 1213678, 1820517, 2427356, 3641034, 4854712, 5461551, 7282068, 10923102, 14564136, 16384653, 21846204, 32769306, 43692408, 49153959, 65538612, 98307918, 131077224, 196615836, 393231672]

約数ペア:

[(1, 393231672), (2, 196615836), (3, 131077224), (4, 98307918), (6, 65538612), (8, 49153959), (9, 43692408), (12, 32769306), (18, 21846204), (24, 16384653), (27, 14564136), (36, 10923102), (54, 7282068), (72, 5461551), (81, 4854712), (108, 3641034), (162, 2427356), (216, 1820517), (324, 1213678), (648, 606839)]