275548336

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4242

約数の個数: 80

約数和(自身を含む): 663132160

約数和(自身を除く): 387583824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4177, 4712, 8246, 8354, 9424, 16492, 16708, 29239, 32984, 33416, 58478, 65968, 66832, 79363, 116956, 129487, 158726, 233912, 258974, 317452, 467824, 517948, 555541, 634904, 906409, 1035896, 1111082, 1269808, 1812818, 2071792, 2222164, 2460253, 3625636, 4444328, 4920506, 7251272, 8888656, 9841012, 14502544, 17221771, 19682024, 34443542, 39364048, 68887084, 137774168, 275548336]

約数ペア:

[(1, 275548336), (2, 137774168), (4, 68887084), (7, 39364048), (8, 34443542), (14, 19682024), (16, 17221771), (19, 14502544), (28, 9841012), (31, 8888656), (38, 7251272), (56, 4920506), (62, 4444328), (76, 3625636), (112, 2460253), (124, 2222164), (133, 2071792), (152, 1812818), (217, 1269808), (248, 1111082), (266, 1035896), (304, 906409), (434, 634904), (496, 555541), (532, 517948), (589, 467824), (868, 317452), (1064, 258974), (1178, 233912), (1736, 158726), (2128, 129487), (2356, 116956), (3472, 79363), (4123, 66832), (4177, 65968), (4712, 58478), (8246, 33416), (8354, 32984), (9424, 29239), (16492, 16708)]