205757718288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{427849}}^1$

素因数の和:428136

約数の個数: 80

約数和(自身を含む): 546237806400

約数和(自身を除く): 340480088112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 233, 258, 344, 466, 516, 688, 699, 932, 1032, 1398, 1864, 2064, 2796, 3728, 5592, 10019, 11184, 20038, 30057, 40076, 60114, 80152, 120228, 160304, 240456, 427849, 480912, 855698, 1283547, 1711396, 2567094, 3422792, 5134188, 6845584, 10268376, 18397507, 20536752, 36795014, 55192521, 73590028, 99688817, 110385042, 147180056, 199377634, 220770084, 294360112, 299066451, 398755268, 441540168, 598132902, 797510536, 883080336, 1196265804, 1595021072, 2392531608, 4286619131, 4785063216, 8573238262, 12859857393, 17146476524, 25719714786, 34292953048, 51439429572, 68585906096, 102878859144, 205757718288]

約数ペア:

[(1, 205757718288), (2, 102878859144), (3, 68585906096), (4, 51439429572), (6, 34292953048), (8, 25719714786), (12, 17146476524), (16, 12859857393), (24, 8573238262), (43, 4785063216), (48, 4286619131), (86, 2392531608), (129, 1595021072), (172, 1196265804), (233, 883080336), (258, 797510536), (344, 598132902), (466, 441540168), (516, 398755268), (688, 299066451), (699, 294360112), (932, 220770084), (1032, 199377634), (1398, 147180056), (1864, 110385042), (2064, 99688817), (2796, 73590028), (3728, 55192521), (5592, 36795014), (10019, 20536752), (11184, 18397507), (20038, 10268376), (30057, 6845584), (40076, 5134188), (60114, 3422792), (80152, 2567094), (120228, 1711396), (160304, 1283547), (240456, 855698), (427849, 480912)]