673891998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 1480756032

約数和(自身を除く): 806864034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 113, 202, 226, 303, 339, 606, 678, 757, 1313, 1469, 1514, 2271, 2626, 2938, 3939, 4407, 4542, 7878, 8814, 9841, 11413, 19682, 22826, 29523, 34239, 59046, 68478, 76457, 85541, 148369, 152914, 171082, 229371, 256623, 296738, 445107, 458742, 513246, 890214, 993941, 1112033, 1987882, 2224066, 2981823, 3336099, 5963646, 6672198, 8639641, 17279282, 25918923, 51837846, 112315333, 224630666, 336945999, 673891998]

約数ペア:

[(1, 673891998), (2, 336945999), (3, 224630666), (6, 112315333), (13, 51837846), (26, 25918923), (39, 17279282), (78, 8639641), (101, 6672198), (113, 5963646), (202, 3336099), (226, 2981823), (303, 2224066), (339, 1987882), (606, 1112033), (678, 993941), (757, 890214), (1313, 513246), (1469, 458742), (1514, 445107), (2271, 296738), (2626, 256623), (2938, 229371), (3939, 171082), (4407, 152914), (4542, 148369), (7878, 85541), (8814, 76457), (9841, 68478), (11413, 59046), (19682, 34239), (22826, 29523)]