778010922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2741}}^1$

素因数の和:3975

約数の個数: 48

約数和(自身を含む): 1817518248

約数和(自身を除く): 1039507326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1213, 2426, 2741, 3639, 5482, 7278, 8223, 10917, 15769, 16446, 21834, 24669, 31538, 35633, 47307, 49338, 71266, 94614, 106899, 141921, 213798, 283842, 320697, 641394, 3324833, 6649666, 9974499, 19948998, 29923497, 43222829, 59846994, 86445658, 129668487, 259336974, 389005461, 778010922]

約数ペア:

[(1, 778010922), (2, 389005461), (3, 259336974), (6, 129668487), (9, 86445658), (13, 59846994), (18, 43222829), (26, 29923497), (39, 19948998), (78, 9974499), (117, 6649666), (234, 3324833), (1213, 641394), (2426, 320697), (2741, 283842), (3639, 213798), (5482, 141921), (7278, 106899), (8223, 94614), (10917, 71266), (15769, 49338), (16446, 47307), (21834, 35633), (24669, 31538)]