990522288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51719}}^1$

素因数の和:51759

約数の個数: 120

約数和(自身を含む): 3334905600

約数和(自身を除く): 2344383312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 51719, 103438, 155157, 206876, 310314, 362033, 413752, 465471, 620628, 724066, 827504, 930942, 982661, 1086099, 1241256, 1448132, 1861884, 1965322, 2172198, 2482512, 2896264, 2947983, 3258297, 3723768, 3930644, 4344396, 5792528, 5895966, 6516594, 6878627, 7447536, 7861288, 8688792, 8843949, 11791932, 13033188, 13757254, 15722576, 17377584, 17687898, 20635881, 23583864, 26066376, 27514508, 35375796, 41271762, 47167728, 52132752, 55029016, 61907643, 70751592, 82543524, 110058032, 123815286, 141503184, 165087048, 247630572, 330174096, 495261144, 990522288]

約数ペア:

[(1, 990522288), (2, 495261144), (3, 330174096), (4, 247630572), (6, 165087048), (7, 141503184), (8, 123815286), (9, 110058032), (12, 82543524), (14, 70751592), (16, 61907643), (18, 55029016), (19, 52132752), (21, 47167728), (24, 41271762), (28, 35375796), (36, 27514508), (38, 26066376), (42, 23583864), (48, 20635881), (56, 17687898), (57, 17377584), (63, 15722576), (72, 13757254), (76, 13033188), (84, 11791932), (112, 8843949), (114, 8688792), (126, 7861288), (133, 7447536), (144, 6878627), (152, 6516594), (168, 5895966), (171, 5792528), (228, 4344396), (252, 3930644), (266, 3723768), (304, 3258297), (336, 2947983), (342, 2896264), (399, 2482512), (456, 2172198), (504, 1965322), (532, 1861884), (684, 1448132), (798, 1241256), (912, 1086099), (1008, 982661), (1064, 930942), (1197, 827504), (1368, 724066), (1596, 620628), (2128, 465471), (2394, 413752), (2736, 362033), (3192, 310314), (4788, 206876), (6384, 155157), (9576, 103438), (19152, 51719)]