247630572

素因数分解:

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

素因数の和:51755

約数の個数: 72

約数和(自身を含む): 753043200

約数和(自身を除く): 505412628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 51719, 103438, 155157, 206876, 310314, 362033, 465471, 620628, 724066, 930942, 982661, 1086099, 1448132, 1861884, 1965322, 2172198, 2947983, 3258297, 3930644, 4344396, 5895966, 6516594, 6878627, 8843949, 11791932, 13033188, 13757254, 17687898, 20635881, 27514508, 35375796, 41271762, 61907643, 82543524, 123815286, 247630572]

約数ペア:

[(1, 247630572), (2, 123815286), (3, 82543524), (4, 61907643), (6, 41271762), (7, 35375796), (9, 27514508), (12, 20635881), (14, 17687898), (18, 13757254), (19, 13033188), (21, 11791932), (28, 8843949), (36, 6878627), (38, 6516594), (42, 5895966), (57, 4344396), (63, 3930644), (76, 3258297), (84, 2947983), (114, 2172198), (126, 1965322), (133, 1861884), (171, 1448132), (228, 1086099), (252, 982661), (266, 930942), (342, 724066), (399, 620628), (532, 465471), (684, 362033), (798, 310314), (1197, 206876), (1596, 155157), (2394, 103438), (4788, 51719)]