254656944

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 739385712

約数和(自身を除く): 484728768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 61, 72, 106, 122, 144, 159, 183, 212, 244, 318, 366, 424, 477, 488, 547, 549, 636, 732, 848, 954, 976, 1094, 1098, 1272, 1464, 1641, 1908, 2188, 2196, 2544, 2928, 3233, 3282, 3816, 4376, 4392, 4923, 6466, 6564, 7632, 8752, 8784, 9699, 9846, 12932, 13128, 19398, 19692, 25864, 26256, 28991, 29097, 33367, 38796, 39384, 51728, 57982, 58194, 66734, 77592, 78768, 86973, 100101, 115964, 116388, 133468, 155184, 173946, 200202, 231928, 232776, 260919, 266936, 300303, 347892, 400404, 463856, 465552, 521838, 533872, 600606, 695784, 800808, 1043676, 1201212, 1391568, 1601616, 1768451, 2087352, 2402424, 3536902, 4174704, 4804848, 5305353, 7073804, 10610706, 14147608, 15916059, 21221412, 28295216, 31832118, 42442824, 63664236, 84885648, 127328472, 254656944]

約数ペア:

[(1, 254656944), (2, 127328472), (3, 84885648), (4, 63664236), (6, 42442824), (8, 31832118), (9, 28295216), (12, 21221412), (16, 15916059), (18, 14147608), (24, 10610706), (36, 7073804), (48, 5305353), (53, 4804848), (61, 4174704), (72, 3536902), (106, 2402424), (122, 2087352), (144, 1768451), (159, 1601616), (183, 1391568), (212, 1201212), (244, 1043676), (318, 800808), (366, 695784), (424, 600606), (477, 533872), (488, 521838), (547, 465552), (549, 463856), (636, 400404), (732, 347892), (848, 300303), (954, 266936), (976, 260919), (1094, 232776), (1098, 231928), (1272, 200202), (1464, 173946), (1641, 155184), (1908, 133468), (2188, 116388), (2196, 115964), (2544, 100101), (2928, 86973), (3233, 78768), (3282, 77592), (3816, 66734), (4376, 58194), (4392, 57982), (4923, 51728), (6466, 39384), (6564, 38796), (7632, 33367), (8752, 29097), (8784, 28991), (9699, 26256), (9846, 25864), (12932, 19692), (13128, 19398)]