254983428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 581575932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 37, 41, 42, 46, 58, 63, 69, 74, 82, 84, 87, 92, 111, 116, 123, 126, 138, 148, 161, 164, 174, 203, 207, 222, 246, 252, 259, 261, 276, 287, 322, 333, 348, 369, 406, 414, 444, 483, 492, 518, 522, 574, 609, 644, 666, 667, 738, 777, 812, 828, 851, 861, 943, 966, 1036, 1044, 1073, 1148, 1189, 1218, 1332, 1334, 1449, 1476, 1517, 1554, 1702, 1722, 1827, 1886, 1932, 2001, 2146, 2331, 2378, 2436, 2553, 2583, 2668, 2829, 2898, 3034, 3108, 3219, 3404, 3444, 3567, 3654, 3772, 4002, 4292, 4551, 4662, 4669, 4756, 5106, 5166, 5658, 5796, 5957, 6003, 6068, 6438, 6601, 7134, 7308, 7511, 7659, 8004, 8323, 8487, 9102, 9324, 9338, 9657, 10212, 10332, 10619, 10701, 11316, 11914, 12006, 12876, 13202, 13653, 14007, 14268, 15022, 15318, 16646, 16974, 17871, 18204, 18676, 19314, 19803, 21238, 21402, 22533, 23828, 24012, 24679, 24969, 26404, 27306, 27347, 28014, 30044, 30636, 31857, 33292, 33948, 34891, 35742, 38628, 39606, 42021, 42476, 42804, 43993, 45066, 49358, 49938, 53613, 54612, 54694, 56028, 59409, 63714, 67599, 69782, 71484, 74037, 74907, 79212, 82041, 84042, 87986, 90132, 95571, 98716, 99876, 104673, 107226, 109388, 118818, 127428, 131979, 135198, 139564, 148074, 149814, 164082, 168084, 172753, 175972, 191142, 191429, 209346, 214452, 222111, 237636, 244237, 246123, 263958, 270396, 296148, 299628, 307951, 314019, 328164, 345506, 382284, 382858, 395937, 418692, 444222, 488474, 492246, 518259, 527916, 574287, 615902, 628038, 691012, 732711, 765716, 791874, 888444, 923853, 976948, 984492, 1011839, 1036518, 1148574, 1231804, 1256076, 1465422, 1554777, 1583748, 1722861, 1847706, 2023678, 2073036, 2198133, 2297148, 2771559, 2930844, 3035517, 3109554, 3445722, 3695412, 4047356, 4396266, 5543118, 6071034, 6219108, 6891444, 7082873, 8792532, 9106551, 11086236, 12142068, 14165746, 18213102, 21248619, 28331492, 36426204, 42497238, 63745857, 84994476, 127491714, 254983428]

約数ペア:

[(1, 254983428), (2, 127491714), (3, 84994476), (4, 63745857), (6, 42497238), (7, 36426204), (9, 28331492), (12, 21248619), (14, 18213102), (18, 14165746), (21, 12142068), (23, 11086236), (28, 9106551), (29, 8792532), (36, 7082873), (37, 6891444), (41, 6219108), (42, 6071034), (46, 5543118), (58, 4396266), (63, 4047356), (69, 3695412), (74, 3445722), (82, 3109554), (84, 3035517), (87, 2930844), (92, 2771559), (111, 2297148), (116, 2198133), (123, 2073036), (126, 2023678), (138, 1847706), (148, 1722861), (161, 1583748), (164, 1554777), (174, 1465422), (203, 1256076), (207, 1231804), (222, 1148574), (246, 1036518), (252, 1011839), (259, 984492), (261, 976948), (276, 923853), (287, 888444), (322, 791874), (333, 765716), (348, 732711), (369, 691012), (406, 628038), (414, 615902), (444, 574287), (483, 527916), (492, 518259), (518, 492246), (522, 488474), (574, 444222), (609, 418692), (644, 395937), (666, 382858), (667, 382284), (738, 345506), (777, 328164), (812, 314019), (828, 307951), (851, 299628), (861, 296148), (943, 270396), (966, 263958), (1036, 246123), (1044, 244237), (1073, 237636), (1148, 222111), (1189, 214452), (1218, 209346), (1332, 191429), (1334, 191142), (1449, 175972), (1476, 172753), (1517, 168084), (1554, 164082), (1702, 149814), (1722, 148074), (1827, 139564), (1886, 135198), (1932, 131979), (2001, 127428), (2146, 118818), (2331, 109388), (2378, 107226), (2436, 104673), (2553, 99876), (2583, 98716), (2668, 95571), (2829, 90132), (2898, 87986), (3034, 84042), (3108, 82041), (3219, 79212), (3404, 74907), (3444, 74037), (3567, 71484), (3654, 69782), (3772, 67599), (4002, 63714), (4292, 59409), (4551, 56028), (4662, 54694), (4669, 54612), (4756, 53613), (5106, 49938), (5166, 49358), (5658, 45066), (5796, 43993), (5957, 42804), (6003, 42476), (6068, 42021), (6438, 39606), (6601, 38628), (7134, 35742), (7308, 34891), (7511, 33948), (7659, 33292), (8004, 31857), (8323, 30636), (8487, 30044), (9102, 28014), (9324, 27347), (9338, 27306), (9657, 26404), (10212, 24969), (10332, 24679), (10619, 24012), (10701, 23828), (11316, 22533), (11914, 21402), (12006, 21238), (12876, 19803), (13202, 19314), (13653, 18676), (14007, 18204), (14268, 17871), (15022, 16974), (15318, 16646)]