661969224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{187633}}^1$

素因数の和:187659

約数の個数: 72

約数和(自身を含む): 2085551910

約数和(自身を除く): 1423582686

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 187633, 375266, 562899, 750532, 1125798, 1313431, 1501064, 1688697, 2251596, 2626862, 3377394, 3940293, 4503192, 5253724, 6754788, 7880586, 9194017, 10507448, 11820879, 13509576, 15761172, 18388034, 23641758, 27582051, 31522344, 36776068, 47283516, 55164102, 73552136, 82746153, 94567032, 110328204, 165492306, 220656408, 330984612, 661969224]

約数ペア:

[(1, 661969224), (2, 330984612), (3, 220656408), (4, 165492306), (6, 110328204), (7, 94567032), (8, 82746153), (9, 73552136), (12, 55164102), (14, 47283516), (18, 36776068), (21, 31522344), (24, 27582051), (28, 23641758), (36, 18388034), (42, 15761172), (49, 13509576), (56, 11820879), (63, 10507448), (72, 9194017), (84, 7880586), (98, 6754788), (126, 5253724), (147, 4503192), (168, 3940293), (196, 3377394), (252, 2626862), (294, 2251596), (392, 1688697), (441, 1501064), (504, 1313431), (588, 1125798), (882, 750532), (1176, 562899), (1764, 375266), (3528, 187633)]