215267976

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 776887200

約数和(自身を除く): 561619224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 43, 44, 49, 54, 56, 63, 66, 72, 77, 84, 86, 88, 98, 99, 108, 126, 129, 132, 147, 154, 168, 172, 189, 196, 198, 216, 231, 252, 258, 264, 294, 297, 301, 308, 344, 378, 387, 392, 396, 441, 462, 473, 504, 516, 539, 588, 594, 602, 616, 693, 756, 774, 792, 882, 903, 924, 946, 1032, 1078, 1161, 1176, 1188, 1204, 1323, 1386, 1419, 1512, 1548, 1617, 1764, 1806, 1848, 1849, 1892, 2079, 2107, 2156, 2322, 2376, 2408, 2646, 2709, 2772, 2838, 3096, 3234, 3311, 3528, 3612, 3698, 3784, 4158, 4214, 4257, 4312, 4644, 4851, 5292, 5418, 5544, 5547, 5676, 6321, 6468, 6622, 7224, 7396, 8127, 8316, 8428, 8514, 9288, 9702, 9933, 10584, 10836, 11094, 11352, 12642, 12771, 12936, 12943, 13244, 14553, 14792, 16254, 16632, 16641, 16856, 17028, 18963, 19404, 19866, 20339, 21672, 22188, 23177, 25284, 25542, 25886, 26488, 29106, 29799, 32508, 33282, 34056, 37926, 38808, 38829, 39732, 40678, 44376, 46354, 49923, 50568, 51084, 51772, 56889, 58212, 59598, 61017, 65016, 66564, 69531, 75852, 77658, 79464, 81356, 89397, 90601, 92708, 99846, 102168, 103544, 113778, 116424, 116487, 119196, 122034, 133128, 139062, 142373, 151704, 155316, 162712, 178794, 181202, 183051, 185416, 199692, 208593, 227556, 232974, 238392, 244068, 271803, 278124, 284746, 310632, 349461, 357588, 362404, 366102, 399384, 417186, 427119, 455112, 465948, 488136, 543606, 549153, 556248, 569492, 625779, 698922, 715176, 724808, 732204, 815409, 834372, 854238, 931896, 996611, 1087212, 1098306, 1138984, 1251558, 1281357, 1397844, 1464408, 1630818, 1668744, 1708476, 1993222, 2174424, 2196612, 2446227, 2503116, 2562714, 2795688, 2989833, 3261636, 3416952, 3844071, 3986444, 4393224, 4892454, 5006232, 5125428, 5979666, 6523272, 7688142, 7972888, 8969499, 9784908, 10250856, 11959332, 15376284, 17938998, 19569816, 23918664, 26908497, 30752568, 35877996, 53816994, 71755992, 107633988, 215267976]

約数ペア:

[(1, 215267976), (2, 107633988), (3, 71755992), (4, 53816994), (6, 35877996), (7, 30752568), (8, 26908497), (9, 23918664), (11, 19569816), (12, 17938998), (14, 15376284), (18, 11959332), (21, 10250856), (22, 9784908), (24, 8969499), (27, 7972888), (28, 7688142), (33, 6523272), (36, 5979666), (42, 5125428), (43, 5006232), (44, 4892454), (49, 4393224), (54, 3986444), (56, 3844071), (63, 3416952), (66, 3261636), (72, 2989833), (77, 2795688), (84, 2562714), (86, 2503116), (88, 2446227), (98, 2196612), (99, 2174424), (108, 1993222), (126, 1708476), (129, 1668744), (132, 1630818), (147, 1464408), (154, 1397844), (168, 1281357), (172, 1251558), (189, 1138984), (196, 1098306), (198, 1087212), (216, 996611), (231, 931896), (252, 854238), (258, 834372), (264, 815409), (294, 732204), (297, 724808), (301, 715176), (308, 698922), (344, 625779), (378, 569492), (387, 556248), (392, 549153), (396, 543606), (441, 488136), (462, 465948), (473, 455112), (504, 427119), (516, 417186), (539, 399384), (588, 366102), (594, 362404), (602, 357588), (616, 349461), (693, 310632), (756, 284746), (774, 278124), (792, 271803), (882, 244068), (903, 238392), (924, 232974), (946, 227556), (1032, 208593), (1078, 199692), (1161, 185416), (1176, 183051), (1188, 181202), (1204, 178794), (1323, 162712), (1386, 155316), (1419, 151704), (1512, 142373), (1548, 139062), (1617, 133128), (1764, 122034), (1806, 119196), (1848, 116487), (1849, 116424), (1892, 113778), (2079, 103544), (2107, 102168), (2156, 99846), (2322, 92708), (2376, 90601), (2408, 89397), (2646, 81356), (2709, 79464), (2772, 77658), (2838, 75852), (3096, 69531), (3234, 66564), (3311, 65016), (3528, 61017), (3612, 59598), (3698, 58212), (3784, 56889), (4158, 51772), (4214, 51084), (4257, 50568), (4312, 49923), (4644, 46354), (4851, 44376), (5292, 40678), (5418, 39732), (5544, 38829), (5547, 38808), (5676, 37926), (6321, 34056), (6468, 33282), (6622, 32508), (7224, 29799), (7396, 29106), (8127, 26488), (8316, 25886), (8428, 25542), (8514, 25284), (9288, 23177), (9702, 22188), (9933, 21672), (10584, 20339), (10836, 19866), (11094, 19404), (11352, 18963), (12642, 17028), (12771, 16856), (12936, 16641), (12943, 16632), (13244, 16254), (14553, 14792)]