1325432878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 2573752320

約数和(自身を除く): 1248319442

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 463, 638, 641, 926, 1282, 2233, 3241, 4466, 4487, 5093, 6482, 7051, 8974, 10186, 13427, 14102, 18589, 26854, 35651, 37178, 49357, 71302, 93989, 98714, 130123, 147697, 187978, 204479, 260246, 295394, 296783, 408958, 593566, 1033879, 1431353, 2067758, 2077481, 2862706, 3264613, 4154962, 6529226, 8606707, 17213414, 22852291, 45704582, 60246949, 94673777, 120493898, 189347554, 662716439, 1325432878]

約数ペア:

[(1, 1325432878), (2, 662716439), (7, 189347554), (11, 120493898), (14, 94673777), (22, 60246949), (29, 45704582), (58, 22852291), (77, 17213414), (154, 8606707), (203, 6529226), (319, 4154962), (406, 3264613), (463, 2862706), (638, 2077481), (641, 2067758), (926, 1431353), (1282, 1033879), (2233, 593566), (3241, 408958), (4466, 296783), (4487, 295394), (5093, 260246), (6482, 204479), (7051, 187978), (8974, 147697), (10186, 130123), (13427, 98714), (14102, 93989), (18589, 71302), (26854, 49357), (35651, 37178)]