1340778882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7829}}^1$

素因数の和:7947

約数の個数: 64

約数和(自身を含む): 3003713280

約数和(自身を除く): 1662934398

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 391, 438, 782, 1173, 1241, 1679, 2346, 2482, 3358, 3723, 5037, 7446, 7829, 10074, 15658, 23487, 28543, 46974, 57086, 85629, 133093, 171258, 180067, 266186, 360134, 399279, 540201, 571517, 798558, 1080402, 1143034, 1714551, 3061139, 3429102, 6122278, 9183417, 9715789, 13144891, 18366834, 19431578, 26289782, 29147367, 39434673, 58294734, 78869346, 223463147, 446926294, 670389441, 1340778882]

約数ペア:

[(1, 1340778882), (2, 670389441), (3, 446926294), (6, 223463147), (17, 78869346), (23, 58294734), (34, 39434673), (46, 29147367), (51, 26289782), (69, 19431578), (73, 18366834), (102, 13144891), (138, 9715789), (146, 9183417), (219, 6122278), (391, 3429102), (438, 3061139), (782, 1714551), (1173, 1143034), (1241, 1080402), (1679, 798558), (2346, 571517), (2482, 540201), (3358, 399279), (3723, 360134), (5037, 266186), (7446, 180067), (7829, 171258), (10074, 133093), (15658, 85629), (23487, 57086), (28543, 46974)]