217206444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 626572800

約数和(自身を除く): 409366356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 443, 449, 546, 886, 898, 1092, 1329, 1347, 1772, 1796, 2658, 2694, 3101, 3143, 5316, 5388, 5759, 5837, 6202, 6286, 9303, 9429, 11518, 11674, 12404, 12572, 17277, 17511, 18606, 18858, 23036, 23348, 34554, 35022, 37212, 37716, 40313, 40859, 69108, 70044, 80626, 81718, 120939, 122577, 161252, 163436, 198907, 241878, 245154, 397814, 483756, 490308, 596721, 795628, 1193442, 1392349, 2386884, 2585791, 2784698, 4177047, 5171582, 5569396, 7757373, 8354094, 10343164, 15514746, 16708188, 18100537, 31029492, 36201074, 54301611, 72402148, 108603222, 217206444]

約数ペア:

[(1, 217206444), (2, 108603222), (3, 72402148), (4, 54301611), (6, 36201074), (7, 31029492), (12, 18100537), (13, 16708188), (14, 15514746), (21, 10343164), (26, 8354094), (28, 7757373), (39, 5569396), (42, 5171582), (52, 4177047), (78, 2784698), (84, 2585791), (91, 2386884), (156, 1392349), (182, 1193442), (273, 795628), (364, 596721), (443, 490308), (449, 483756), (546, 397814), (886, 245154), (898, 241878), (1092, 198907), (1329, 163436), (1347, 161252), (1772, 122577), (1796, 120939), (2658, 81718), (2694, 80626), (3101, 70044), (3143, 69108), (5316, 40859), (5388, 40313), (5759, 37716), (5837, 37212), (6202, 35022), (6286, 34554), (9303, 23348), (9429, 23036), (11518, 18858), (11674, 18606), (12404, 17511), (12572, 17277)]