255050544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 782172160

約数和(自身を除く): 527121616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 127, 129, 139, 168, 172, 254, 258, 278, 301, 336, 344, 381, 417, 508, 516, 556, 602, 688, 762, 834, 889, 903, 973, 1016, 1032, 1112, 1204, 1524, 1668, 1778, 1806, 1946, 2032, 2064, 2224, 2408, 2667, 2919, 3048, 3336, 3556, 3612, 3892, 4816, 5334, 5461, 5838, 5977, 6096, 6672, 7112, 7224, 7784, 10668, 10922, 11676, 11954, 14224, 14448, 15568, 16383, 17653, 17931, 21336, 21844, 23352, 23908, 32766, 35306, 35862, 38227, 41839, 42672, 43688, 46704, 47816, 52959, 65532, 70612, 71724, 76454, 83678, 87376, 95632, 105918, 114681, 123571, 125517, 131064, 141224, 143448, 152908, 167356, 211836, 229362, 247142, 251034, 262128, 282448, 286896, 305816, 334712, 370713, 423672, 458724, 494284, 502068, 611632, 669424, 741426, 759079, 847344, 917448, 988568, 1004136, 1482852, 1518158, 1834896, 1977136, 2008272, 2277237, 2965704, 3036316, 4554474, 5313553, 5931408, 6072632, 9108948, 10627106, 12145264, 15940659, 18217896, 21254212, 31881318, 36435792, 42508424, 63762636, 85016848, 127525272, 255050544]

約数ペア:

[(1, 255050544), (2, 127525272), (3, 85016848), (4, 63762636), (6, 42508424), (7, 36435792), (8, 31881318), (12, 21254212), (14, 18217896), (16, 15940659), (21, 12145264), (24, 10627106), (28, 9108948), (42, 6072632), (43, 5931408), (48, 5313553), (56, 4554474), (84, 3036316), (86, 2965704), (112, 2277237), (127, 2008272), (129, 1977136), (139, 1834896), (168, 1518158), (172, 1482852), (254, 1004136), (258, 988568), (278, 917448), (301, 847344), (336, 759079), (344, 741426), (381, 669424), (417, 611632), (508, 502068), (516, 494284), (556, 458724), (602, 423672), (688, 370713), (762, 334712), (834, 305816), (889, 286896), (903, 282448), (973, 262128), (1016, 251034), (1032, 247142), (1112, 229362), (1204, 211836), (1524, 167356), (1668, 152908), (1778, 143448), (1806, 141224), (1946, 131064), (2032, 125517), (2064, 123571), (2224, 114681), (2408, 105918), (2667, 95632), (2919, 87376), (3048, 83678), (3336, 76454), (3556, 71724), (3612, 70612), (3892, 65532), (4816, 52959), (5334, 47816), (5461, 46704), (5838, 43688), (5977, 42672), (6096, 41839), (6672, 38227), (7112, 35862), (7224, 35306), (7784, 32766), (10668, 23908), (10922, 23352), (11676, 21844), (11954, 21336), (14224, 17931), (14448, 17653), (15568, 16383)]