316108016

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21262

約数の個数: 60

約数和(自身を含む): 749985480

約数和(自身を除く): 433877464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 21221, 42442, 84884, 148547, 169768, 297094, 339536, 403199, 594188, 806398, 1039829, 1188376, 1612796, 2079658, 2376752, 2822393, 3225592, 4159316, 5644786, 6451184, 8318632, 11289572, 16637264, 19756751, 22579144, 39513502, 45158288, 79027004, 158054008, 316108016]

約数ペア:

[(1, 316108016), (2, 158054008), (4, 79027004), (7, 45158288), (8, 39513502), (14, 22579144), (16, 19756751), (19, 16637264), (28, 11289572), (38, 8318632), (49, 6451184), (56, 5644786), (76, 4159316), (98, 3225592), (112, 2822393), (133, 2376752), (152, 2079658), (196, 1612796), (266, 1188376), (304, 1039829), (392, 806398), (532, 594188), (784, 403199), (931, 339536), (1064, 297094), (1862, 169768), (2128, 148547), (3724, 84884), (7448, 42442), (14896, 21221)]