264619157036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1\times {\mathrm{9433}}^1$

素因数の和:11178

約数の個数: 48

約数和(自身を含む): 500356718400

約数和(自身を除く): 235737561364

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1319, 1636, 2638, 5276, 5317, 9433, 10634, 17147, 18866, 21268, 34294, 37732, 68588, 122629, 245258, 490516, 539471, 1078942, 2157884, 3858097, 7013123, 7716194, 12442127, 14026246, 15432388, 24884254, 28052492, 49768508, 50155261, 100310522, 161747651, 200621044, 323495302, 646990604, 5088829943, 10177659886, 20355319772, 66154789259, 132309578518, 264619157036]

約数ペア:

[(1, 264619157036), (2, 132309578518), (4, 66154789259), (13, 20355319772), (26, 10177659886), (52, 5088829943), (409, 646990604), (818, 323495302), (1319, 200621044), (1636, 161747651), (2638, 100310522), (5276, 50155261), (5317, 49768508), (9433, 28052492), (10634, 24884254), (17147, 15432388), (18866, 14026246), (21268, 12442127), (34294, 7716194), (37732, 7013123), (68588, 3858097), (122629, 2157884), (245258, 1078942), (490516, 539471)]