1640460024

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{464983}}^1$

素因数の和:465009

約数の個数: 72

約数和(自身を含む): 5168297160

約数和(自身を除く): 3527837136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 464983, 929966, 1394949, 1859932, 2789898, 3254881, 3719864, 4184847, 5579796, 6509762, 8369694, 9764643, 11159592, 13019524, 16739388, 19529286, 22784167, 26039048, 29293929, 33478776, 39058572, 45568334, 58587858, 68352501, 78117144, 91136668, 117175716, 136705002, 182273336, 205057503, 234351432, 273410004, 410115006, 546820008, 820230012, 1640460024]

約数ペア:

[(1, 1640460024), (2, 820230012), (3, 546820008), (4, 410115006), (6, 273410004), (7, 234351432), (8, 205057503), (9, 182273336), (12, 136705002), (14, 117175716), (18, 91136668), (21, 78117144), (24, 68352501), (28, 58587858), (36, 45568334), (42, 39058572), (49, 33478776), (56, 29293929), (63, 26039048), (72, 22784167), (84, 19529286), (98, 16739388), (126, 13019524), (147, 11159592), (168, 9764643), (196, 8369694), (252, 6509762), (294, 5579796), (392, 4184847), (441, 3719864), (504, 3254881), (588, 2789898), (882, 1859932), (1176, 1394949), (1764, 929966), (3528, 464983)]