403845984

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{20929}}^1$

素因数の和:21012

約数の個数: 72

約数和(自身を含む): 1165633560

約数和(自身を除く): 761787576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 20929, 41858, 62787, 83716, 125574, 167432, 188361, 251148, 334864, 376722, 502296, 669728, 753444, 1004592, 1402243, 1506888, 2009184, 2804486, 3013776, 4206729, 5608972, 6027552, 8413458, 11217944, 12620187, 16826916, 22435888, 25240374, 33653832, 44871776, 50480748, 67307664, 100961496, 134615328, 201922992, 403845984]

約数ペア:

[(1, 403845984), (2, 201922992), (3, 134615328), (4, 100961496), (6, 67307664), (8, 50480748), (9, 44871776), (12, 33653832), (16, 25240374), (18, 22435888), (24, 16826916), (32, 12620187), (36, 11217944), (48, 8413458), (67, 6027552), (72, 5608972), (96, 4206729), (134, 3013776), (144, 2804486), (201, 2009184), (268, 1506888), (288, 1402243), (402, 1004592), (536, 753444), (603, 669728), (804, 502296), (1072, 376722), (1206, 334864), (1608, 251148), (2144, 188361), (2412, 167432), (3216, 125574), (4824, 83716), (6432, 62787), (9648, 41858), (19296, 20929)]