262227056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9526

約数の個数: 80

約数和(自身を含む): 658291200

約数和(自身を除く): 396064144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 9479, 13832, 18958, 27664, 37916, 66353, 75832, 123227, 132706, 151664, 180101, 246454, 265412, 360202, 492908, 530824, 720404, 862589, 985816, 1061648, 1260707, 1440808, 1725178, 1971632, 2341313, 2521414, 2881616, 3450356, 4682626, 5042828, 6900712, 9365252, 10085656, 13801424, 16389191, 18730504, 20171312, 32778382, 37461008, 65556764, 131113528, 262227056]

約数ペア:

[(1, 262227056), (2, 131113528), (4, 65556764), (7, 37461008), (8, 32778382), (13, 20171312), (14, 18730504), (16, 16389191), (19, 13801424), (26, 10085656), (28, 9365252), (38, 6900712), (52, 5042828), (56, 4682626), (76, 3450356), (91, 2881616), (104, 2521414), (112, 2341313), (133, 1971632), (152, 1725178), (182, 1440808), (208, 1260707), (247, 1061648), (266, 985816), (304, 862589), (364, 720404), (494, 530824), (532, 492908), (728, 360202), (988, 265412), (1064, 246454), (1456, 180101), (1729, 151664), (1976, 132706), (2128, 123227), (3458, 75832), (3952, 66353), (6916, 37916), (9479, 27664), (13832, 18958)]