1320777634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 2335132800

約数和(自身を除く): 1014355166

約数列:

[1, 2, 11, 17, 22, 34, 109, 179, 181, 187, 218, 358, 362, 374, 1199, 1853, 1969, 1991, 2398, 3043, 3077, 3706, 3938, 3982, 6086, 6154, 19511, 19729, 20383, 32399, 33473, 33847, 39022, 39458, 40766, 64798, 66946, 67694, 214621, 217019, 331687, 335393, 356389, 429242, 434038, 550783, 663374, 670786, 712778, 1101566, 3531491, 3648557, 3689323, 6058613, 7062982, 7297114, 7378646, 12117226, 38846401, 60035347, 77692802, 120070694, 660388817, 1320777634]

約数ペア:

[(1, 1320777634), (2, 660388817), (11, 120070694), (17, 77692802), (22, 60035347), (34, 38846401), (109, 12117226), (179, 7378646), (181, 7297114), (187, 7062982), (218, 6058613), (358, 3689323), (362, 3648557), (374, 3531491), (1199, 1101566), (1853, 712778), (1969, 670786), (1991, 663374), (2398, 550783), (3043, 434038), (3077, 429242), (3706, 356389), (3938, 335393), (3982, 331687), (6086, 217019), (6154, 214621), (19511, 67694), (19729, 66946), (20383, 64798), (32399, 40766), (33473, 39458), (33847, 39022)]