1000171438

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 72

約数和(自身を含む): 1951402752

約数和(自身を除く): 951231314

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 361, 646, 722, 833, 931, 1663, 1666, 1862, 2261, 2527, 3326, 4522, 5054, 6137, 11641, 12274, 15827, 17689, 23282, 28271, 31597, 31654, 35378, 42959, 56542, 63194, 81487, 85918, 162974, 197897, 221179, 300713, 395794, 442358, 537149, 600343, 601426, 1074298, 1200686, 1385279, 1548253, 2770558, 3096506, 3760043, 4202401, 7520086, 8404802, 10205831, 20411662, 26320301, 29416807, 52640602, 58833614, 71440817, 142881634, 500085719, 1000171438]

約数ペア:

[(1, 1000171438), (2, 500085719), (7, 142881634), (14, 71440817), (17, 58833614), (19, 52640602), (34, 29416807), (38, 26320301), (49, 20411662), (98, 10205831), (119, 8404802), (133, 7520086), (238, 4202401), (266, 3760043), (323, 3096506), (361, 2770558), (646, 1548253), (722, 1385279), (833, 1200686), (931, 1074298), (1663, 601426), (1666, 600343), (1862, 537149), (2261, 442358), (2527, 395794), (3326, 300713), (4522, 221179), (5054, 197897), (6137, 162974), (11641, 85918), (12274, 81487), (15827, 63194), (17689, 56542), (23282, 42959), (28271, 35378), (31597, 31654)]