215404704

素因数分解:

$2^5\times 3^3\times {\mathrm{249311}}^1$

素因数の和:249330

約数の個数: 48

約数和(自身を含む): 628266240

約数和(自身を除く): 412861536

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, 249311, 498622, 747933, 997244, 1495866, 1994488, 2243799, 2991732, 3988976, 4487598, 5983464, 6731397, 7977952, 8975196, 11966928, 13462794, 17950392, 23933856, 26925588, 35900784, 53851176, 71801568, 107702352, 215404704]

約数ペア:

[(1, 215404704), (2, 107702352), (3, 71801568), (4, 53851176), (6, 35900784), (8, 26925588), (9, 23933856), (12, 17950392), (16, 13462794), (18, 11966928), (24, 8975196), (27, 7977952), (32, 6731397), (36, 5983464), (48, 4487598), (54, 3988976), (72, 2991732), (96, 2243799), (108, 1994488), (144, 1495866), (216, 997244), (288, 747933), (432, 498622), (864, 249311)]