397758090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{576461}}^1$

素因数の和:576494

約数の個数: 32

約数和(自身を含む): 996126336

約数和(自身を除く): 598368246

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 576461, 1152922, 1729383, 2882305, 3458766, 5764610, 8646915, 13258603, 17293830, 26517206, 39775809, 66293015, 79551618, 132586030, 198879045, 397758090]

約数ペア:

[(1, 397758090), (2, 198879045), (3, 132586030), (5, 79551618), (6, 66293015), (10, 39775809), (15, 26517206), (23, 17293830), (30, 13258603), (46, 8646915), (69, 5764610), (115, 3458766), (138, 2882305), (230, 1729383), (345, 1152922), (690, 576461)]