491800848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19009}}^1$

素因数の和:19045

約数の個数: 120

約数和(自身を含む): 1612352160

約数和(自身を除く): 1120551312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 19009, 25872, 38018, 57027, 76036, 114054, 133063, 152072, 209099, 228108, 266126, 304144, 399189, 418198, 456216, 532252, 627297, 798378, 836396, 912432, 931441, 1064504, 1254594, 1463693, 1596756, 1672792, 1862882, 2129008, 2509188, 2794323, 2927386, 3193512, 3345584, 3725764, 4391079, 5018376, 5588646, 5854772, 6387024, 7451528, 8782158, 10036752, 10245851, 11177292, 11709544, 14903056, 17564316, 20491702, 22354584, 23419088, 30737553, 35128632, 40983404, 44709168, 61475106, 70257264, 81966808, 122950212, 163933616, 245900424, 491800848]

約数ペア:

[(1, 491800848), (2, 245900424), (3, 163933616), (4, 122950212), (6, 81966808), (7, 70257264), (8, 61475106), (11, 44709168), (12, 40983404), (14, 35128632), (16, 30737553), (21, 23419088), (22, 22354584), (24, 20491702), (28, 17564316), (33, 14903056), (42, 11709544), (44, 11177292), (48, 10245851), (49, 10036752), (56, 8782158), (66, 7451528), (77, 6387024), (84, 5854772), (88, 5588646), (98, 5018376), (112, 4391079), (132, 3725764), (147, 3345584), (154, 3193512), (168, 2927386), (176, 2794323), (196, 2509188), (231, 2129008), (264, 1862882), (294, 1672792), (308, 1596756), (336, 1463693), (392, 1254594), (462, 1064504), (528, 931441), (539, 912432), (588, 836396), (616, 798378), (784, 627297), (924, 532252), (1078, 456216), (1176, 418198), (1232, 399189), (1617, 304144), (1848, 266126), (2156, 228108), (2352, 209099), (3234, 152072), (3696, 133063), (4312, 114054), (6468, 76036), (8624, 57027), (12936, 38018), (19009, 25872)]