388619856

素因数分解:

$2^4\times 3^4\times {\mathrm{299861}}^1$

素因数の和:299881

約数の個数: 50

約数和(自身を含む): 1124782362

約数和(自身を除く): 736162506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 299861, 599722, 899583, 1199444, 1799166, 2398888, 2698749, 3598332, 4797776, 5397498, 7196664, 8096247, 10794996, 14393328, 16192494, 21589992, 24288741, 32384988, 43179984, 48577482, 64769976, 97154964, 129539952, 194309928, 388619856]

約数ペア:

[(1, 388619856), (2, 194309928), (3, 129539952), (4, 97154964), (6, 64769976), (8, 48577482), (9, 43179984), (12, 32384988), (16, 24288741), (18, 21589992), (24, 16192494), (27, 14393328), (36, 10794996), (48, 8096247), (54, 7196664), (72, 5397498), (81, 4797776), (108, 3598332), (144, 2698749), (162, 2398888), (216, 1799166), (324, 1199444), (432, 899583), (648, 599722), (1296, 299861)]