273497784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 837872640

約数和(自身を除く): 564374856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1913, 1932, 2072, 2553, 3108, 3404, 3826, 3864, 5106, 5739, 5957, 6216, 6808, 7652, 10212, 11478, 11914, 13391, 15304, 17871, 20424, 22956, 23828, 26782, 35742, 40173, 43999, 45912, 47656, 53564, 70781, 71484, 80346, 87998, 107128, 131997, 141562, 142968, 160692, 175996, 212343, 263994, 283124, 307993, 321384, 351992, 424686, 495467, 527988, 566248, 615986, 849372, 923979, 990934, 1055976, 1231972, 1486401, 1627963, 1698744, 1847958, 1981868, 2463944, 2972802, 3255926, 3695916, 3963736, 4883889, 5945604, 6511852, 7391832, 9767778, 11395741, 11891208, 13023704, 19535556, 22791482, 34187223, 39071112, 45582964, 68374446, 91165928, 136748892, 273497784]

約数ペア:

[(1, 273497784), (2, 136748892), (3, 91165928), (4, 68374446), (6, 45582964), (7, 39071112), (8, 34187223), (12, 22791482), (14, 19535556), (21, 13023704), (23, 11891208), (24, 11395741), (28, 9767778), (37, 7391832), (42, 6511852), (46, 5945604), (56, 4883889), (69, 3963736), (74, 3695916), (84, 3255926), (92, 2972802), (111, 2463944), (138, 1981868), (148, 1847958), (161, 1698744), (168, 1627963), (184, 1486401), (222, 1231972), (259, 1055976), (276, 990934), (296, 923979), (322, 849372), (444, 615986), (483, 566248), (518, 527988), (552, 495467), (644, 424686), (777, 351992), (851, 321384), (888, 307993), (966, 283124), (1036, 263994), (1288, 212343), (1554, 175996), (1702, 160692), (1913, 142968), (1932, 141562), (2072, 131997), (2553, 107128), (3108, 87998), (3404, 80346), (3826, 71484), (3864, 70781), (5106, 53564), (5739, 47656), (5957, 45912), (6216, 43999), (6808, 40173), (7652, 35742), (10212, 26782), (11478, 23828), (11914, 22956), (13391, 20424), (15304, 17871)]