1277693718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{255641}}^1$

素因数の和:255677

約数の個数: 48

約数和(自身を含む): 3147464304

約数和(自身を除く): 1869770586

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 255641, 511282, 766923, 1533846, 1789487, 3578974, 4345897, 5368461, 8691794, 10736922, 12526409, 13037691, 25052818, 26075382, 30421279, 37579227, 60842558, 75158454, 91263837, 182527674, 212948953, 425897906, 638846859, 1277693718]

約数ペア:

[(1, 1277693718), (2, 638846859), (3, 425897906), (6, 212948953), (7, 182527674), (14, 91263837), (17, 75158454), (21, 60842558), (34, 37579227), (42, 30421279), (49, 26075382), (51, 25052818), (98, 13037691), (102, 12526409), (119, 10736922), (147, 8691794), (238, 5368461), (294, 4345897), (357, 3578974), (714, 1789487), (833, 1533846), (1666, 766923), (2499, 511282), (4998, 255641)]