217747764

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3087

約数の個数: 120

約数和(自身を含む): 649296648

約数和(自身を除く): 431548884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 3041, 3978, 4212, 5508, 5967, 6082, 7956, 9123, 11934, 12164, 17901, 18246, 23868, 27369, 35802, 36492, 39533, 51697, 54738, 71604, 79066, 82107, 103394, 109476, 118599, 155091, 158132, 164214, 206788, 237198, 246321, 310182, 328428, 355797, 465273, 474396, 492642, 620364, 672061, 711594, 930546, 985284, 1067391, 1344122, 1395819, 1423188, 1861092, 2016183, 2134782, 2688244, 2791638, 3202173, 4032366, 4187457, 4269564, 5583276, 6048549, 6404346, 8064732, 8374914, 12097098, 12808692, 16749828, 18145647, 24194196, 36291294, 54436941, 72582588, 108873882, 217747764]

約数ペア:

[(1, 217747764), (2, 108873882), (3, 72582588), (4, 54436941), (6, 36291294), (9, 24194196), (12, 18145647), (13, 16749828), (17, 12808692), (18, 12097098), (26, 8374914), (27, 8064732), (34, 6404346), (36, 6048549), (39, 5583276), (51, 4269564), (52, 4187457), (54, 4032366), (68, 3202173), (78, 2791638), (81, 2688244), (102, 2134782), (108, 2016183), (117, 1861092), (153, 1423188), (156, 1395819), (162, 1344122), (204, 1067391), (221, 985284), (234, 930546), (306, 711594), (324, 672061), (351, 620364), (442, 492642), (459, 474396), (468, 465273), (612, 355797), (663, 328428), (702, 310182), (884, 246321), (918, 237198), (1053, 206788), (1326, 164214), (1377, 158132), (1404, 155091), (1836, 118599), (1989, 109476), (2106, 103394), (2652, 82107), (2754, 79066), (3041, 71604), (3978, 54738), (4212, 51697), (5508, 39533), (5967, 36492), (6082, 35802), (7956, 27369), (9123, 23868), (11934, 18246), (12164, 17901)]