343721016

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 1020096000

約数和(自身を除く): 676374984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 172, 184, 207, 216, 258, 276, 344, 387, 414, 516, 552, 621, 774, 828, 989, 1032, 1161, 1242, 1548, 1609, 1656, 1978, 2322, 2484, 2967, 3096, 3218, 3956, 4644, 4827, 4968, 5934, 6436, 7912, 8901, 9288, 9654, 11868, 12872, 14481, 17802, 19308, 23736, 26703, 28962, 35604, 37007, 38616, 43443, 53406, 57924, 69187, 71208, 74014, 86886, 106812, 111021, 115848, 138374, 148028, 173772, 207561, 213624, 222042, 276748, 296056, 333063, 347544, 415122, 444084, 553496, 622683, 666126, 830244, 888168, 999189, 1245366, 1332252, 1591301, 1660488, 1868049, 1998378, 2490732, 2664504, 3182602, 3736098, 3996756, 4773903, 4981464, 6365204, 7472196, 7993512, 9547806, 12730408, 14321709, 14944392, 19095612, 28643418, 38191224, 42965127, 57286836, 85930254, 114573672, 171860508, 343721016]

約数ペア:

[(1, 343721016), (2, 171860508), (3, 114573672), (4, 85930254), (6, 57286836), (8, 42965127), (9, 38191224), (12, 28643418), (18, 19095612), (23, 14944392), (24, 14321709), (27, 12730408), (36, 9547806), (43, 7993512), (46, 7472196), (54, 6365204), (69, 4981464), (72, 4773903), (86, 3996756), (92, 3736098), (108, 3182602), (129, 2664504), (138, 2490732), (172, 1998378), (184, 1868049), (207, 1660488), (216, 1591301), (258, 1332252), (276, 1245366), (344, 999189), (387, 888168), (414, 830244), (516, 666126), (552, 622683), (621, 553496), (774, 444084), (828, 415122), (989, 347544), (1032, 333063), (1161, 296056), (1242, 276748), (1548, 222042), (1609, 213624), (1656, 207561), (1978, 173772), (2322, 148028), (2484, 138374), (2967, 115848), (3096, 111021), (3218, 106812), (3956, 86886), (4644, 74014), (4827, 71208), (4968, 69187), (5934, 57924), (6436, 53406), (7912, 43443), (8901, 38616), (9288, 37007), (9654, 35604), (11868, 28962), (12872, 26703), (14481, 23736), (17802, 19308)]