142782444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 413736960

約数和(自身を除く): 270954516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1279, 1329, 1772, 2558, 2658, 3101, 3837, 3987, 5116, 5316, 6202, 7674, 7974, 8953, 9303, 11511, 12404, 15348, 15948, 17906, 18606, 23022, 26859, 27909, 35812, 37212, 46044, 53718, 55818, 80577, 107436, 111636, 161154, 322308, 566597, 1133194, 1699791, 2266388, 3399582, 3966179, 5099373, 6799164, 7932358, 10198746, 11898537, 15864716, 20397492, 23797074, 35695611, 47594148, 71391222, 142782444]

約数ペア:

[(1, 142782444), (2, 71391222), (3, 47594148), (4, 35695611), (6, 23797074), (7, 20397492), (9, 15864716), (12, 11898537), (14, 10198746), (18, 7932358), (21, 6799164), (28, 5099373), (36, 3966179), (42, 3399582), (63, 2266388), (84, 1699791), (126, 1133194), (252, 566597), (443, 322308), (886, 161154), (1279, 111636), (1329, 107436), (1772, 80577), (2558, 55818), (2658, 53718), (3101, 46044), (3837, 37212), (3987, 35812), (5116, 27909), (5316, 26859), (6202, 23022), (7674, 18606), (7974, 17906), (8953, 15948), (9303, 15348), (11511, 12404)]