1279545982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 2368880640

約数和(自身を除く): 1089334658

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 169, 253, 286, 299, 338, 506, 598, 1151, 1859, 2197, 2302, 3289, 3718, 3887, 4394, 6578, 7774, 12661, 14963, 24167, 25322, 26473, 29926, 42757, 48334, 50531, 52946, 85514, 101062, 164593, 194519, 291203, 329186, 344149, 389038, 555841, 582406, 688298, 1111682, 2139709, 2528747, 3785639, 4279418, 4473937, 5057494, 7571278, 8947874, 27816217, 49213307, 55632434, 58161181, 98426614, 116322362, 639772991, 1279545982]

約数ペア:

[(1, 1279545982), (2, 639772991), (11, 116322362), (13, 98426614), (22, 58161181), (23, 55632434), (26, 49213307), (46, 27816217), (143, 8947874), (169, 7571278), (253, 5057494), (286, 4473937), (299, 4279418), (338, 3785639), (506, 2528747), (598, 2139709), (1151, 1111682), (1859, 688298), (2197, 582406), (2302, 555841), (3289, 389038), (3718, 344149), (3887, 329186), (4394, 291203), (6578, 194519), (7774, 164593), (12661, 101062), (14963, 85514), (24167, 52946), (25322, 50531), (26473, 48334), (29926, 42757)]