243142812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 697656960

約数和(自身を除く): 454514148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 109, 129, 131, 132, 172, 198, 218, 258, 262, 327, 387, 393, 396, 436, 473, 516, 524, 654, 774, 786, 946, 981, 1179, 1199, 1308, 1419, 1441, 1548, 1572, 1892, 1962, 2358, 2398, 2838, 2882, 3597, 3924, 4257, 4323, 4687, 4716, 4796, 5633, 5676, 5764, 7194, 8514, 8646, 9374, 10791, 11266, 12969, 14061, 14279, 14388, 16899, 17028, 17292, 18748, 21582, 22532, 25938, 28122, 28558, 33798, 42183, 42837, 43164, 50697, 51557, 51876, 56244, 57116, 61963, 67596, 84366, 85674, 101394, 103114, 123926, 128511, 154671, 157069, 168732, 171348, 185889, 202788, 206228, 247852, 257022, 309342, 314138, 371778, 464013, 471207, 514044, 557667, 613997, 618684, 628276, 743556, 928026, 942414, 1115334, 1227994, 1413621, 1841991, 1856052, 1884828, 2230668, 2455988, 2827242, 3683982, 5525973, 5654484, 6753967, 7367964, 11051946, 13507934, 20261901, 22103892, 27015868, 40523802, 60785703, 81047604, 121571406, 243142812]

約数ペア:

[(1, 243142812), (2, 121571406), (3, 81047604), (4, 60785703), (6, 40523802), (9, 27015868), (11, 22103892), (12, 20261901), (18, 13507934), (22, 11051946), (33, 7367964), (36, 6753967), (43, 5654484), (44, 5525973), (66, 3683982), (86, 2827242), (99, 2455988), (109, 2230668), (129, 1884828), (131, 1856052), (132, 1841991), (172, 1413621), (198, 1227994), (218, 1115334), (258, 942414), (262, 928026), (327, 743556), (387, 628276), (393, 618684), (396, 613997), (436, 557667), (473, 514044), (516, 471207), (524, 464013), (654, 371778), (774, 314138), (786, 309342), (946, 257022), (981, 247852), (1179, 206228), (1199, 202788), (1308, 185889), (1419, 171348), (1441, 168732), (1548, 157069), (1572, 154671), (1892, 128511), (1962, 123926), (2358, 103114), (2398, 101394), (2838, 85674), (2882, 84366), (3597, 67596), (3924, 61963), (4257, 57116), (4323, 56244), (4687, 51876), (4716, 51557), (4796, 50697), (5633, 43164), (5676, 42837), (5764, 42183), (7194, 33798), (8514, 28558), (8646, 28122), (9374, 25938), (10791, 22532), (11266, 21582), (12969, 18748), (14061, 17292), (14279, 17028), (14388, 16899)]