289581468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{7591}}^1$

素因数の和:7643

約数の個数: 72

約数和(自身を含む): 783129984

約数和(自身を除く): 493548516

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 561, 578, 748, 867, 1122, 1156, 1734, 2244, 3179, 3468, 6358, 7591, 9537, 12716, 15182, 19074, 22773, 30364, 38148, 45546, 83501, 91092, 129047, 167002, 250503, 258094, 334004, 387141, 501006, 516188, 774282, 1002012, 1419517, 1548564, 2193799, 2839034, 4258551, 4387598, 5678068, 6581397, 8517102, 8775196, 13162794, 17034204, 24131789, 26325588, 48263578, 72395367, 96527156, 144790734, 289581468]

約数ペア:

[(1, 289581468), (2, 144790734), (3, 96527156), (4, 72395367), (6, 48263578), (11, 26325588), (12, 24131789), (17, 17034204), (22, 13162794), (33, 8775196), (34, 8517102), (44, 6581397), (51, 5678068), (66, 4387598), (68, 4258551), (102, 2839034), (132, 2193799), (187, 1548564), (204, 1419517), (289, 1002012), (374, 774282), (561, 516188), (578, 501006), (748, 387141), (867, 334004), (1122, 258094), (1156, 250503), (1734, 167002), (2244, 129047), (3179, 91092), (3468, 83501), (6358, 45546), (7591, 38148), (9537, 30364), (12716, 22773), (15182, 19074)]