492038157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 783578880

約数和(自身を除く): 291540723

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 157, 163, 221, 377, 471, 489, 493, 663, 1131, 1479, 2041, 2119, 2669, 2771, 4553, 4727, 6123, 6357, 6409, 8007, 8313, 13659, 14181, 19227, 25591, 34697, 36023, 59189, 61451, 76773, 77401, 80359, 104091, 108069, 177567, 184353, 232203, 241077, 332683, 435047, 742139, 998049, 1006213, 1044667, 1305141, 2226417, 3018639, 3134001, 5655611, 9647807, 12616363, 16966833, 28943421, 37849089, 164012719, 492038157]

約数ペア:

[(1, 492038157), (3, 164012719), (13, 37849089), (17, 28943421), (29, 16966833), (39, 12616363), (51, 9647807), (87, 5655611), (157, 3134001), (163, 3018639), (221, 2226417), (377, 1305141), (471, 1044667), (489, 1006213), (493, 998049), (663, 742139), (1131, 435047), (1479, 332683), (2041, 241077), (2119, 232203), (2669, 184353), (2771, 177567), (4553, 108069), (4727, 104091), (6123, 80359), (6357, 77401), (6409, 76773), (8007, 61451), (8313, 59189), (13659, 36023), (14181, 34697), (19227, 25591)]