201491664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 570392064

約数和(自身を除く): 368900400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 526, 528, 789, 1052, 1451, 1578, 2104, 2893, 2902, 3156, 4208, 4353, 5786, 5804, 6312, 8679, 8706, 11572, 11608, 12624, 15961, 17358, 17412, 23144, 23216, 31922, 34716, 34824, 46288, 47883, 63844, 69432, 69648, 95766, 127688, 138864, 191532, 255376, 381613, 383064, 763226, 766128, 1144839, 1526452, 2289678, 3052904, 4197743, 4579356, 6105808, 8395486, 9158712, 12593229, 16790972, 18317424, 25186458, 33581944, 50372916, 67163888, 100745832, 201491664]

約数ペア:

[(1, 201491664), (2, 100745832), (3, 67163888), (4, 50372916), (6, 33581944), (8, 25186458), (11, 18317424), (12, 16790972), (16, 12593229), (22, 9158712), (24, 8395486), (33, 6105808), (44, 4579356), (48, 4197743), (66, 3052904), (88, 2289678), (132, 1526452), (176, 1144839), (263, 766128), (264, 763226), (526, 383064), (528, 381613), (789, 255376), (1052, 191532), (1451, 138864), (1578, 127688), (2104, 95766), (2893, 69648), (2902, 69432), (3156, 63844), (4208, 47883), (4353, 46288), (5786, 34824), (5804, 34716), (6312, 31922), (8679, 23216), (8706, 23144), (11572, 17412), (11608, 17358), (12624, 15961)]