312349968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 1077073920

約数和(自身を除く): 764723952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 47, 48, 56, 57, 63, 72, 76, 84, 94, 112, 114, 126, 133, 141, 144, 152, 168, 171, 188, 228, 252, 266, 282, 304, 329, 336, 342, 347, 376, 399, 423, 456, 504, 532, 564, 658, 684, 694, 752, 798, 846, 893, 912, 987, 1008, 1041, 1064, 1128, 1197, 1316, 1368, 1388, 1596, 1692, 1786, 1974, 2082, 2128, 2256, 2394, 2429, 2632, 2679, 2736, 2776, 2961, 3123, 3192, 3384, 3572, 3948, 4164, 4788, 4858, 5264, 5358, 5552, 5922, 6246, 6251, 6384, 6593, 6768, 7144, 7287, 7896, 8037, 8328, 9576, 9716, 10716, 11844, 12492, 12502, 13186, 14288, 14574, 15792, 16074, 16309, 16656, 18753, 19152, 19432, 19779, 21432, 21861, 23688, 24984, 25004, 26372, 29148, 32148, 32618, 37506, 38864, 39558, 42864, 43722, 46151, 47376, 48927, 49968, 50008, 52744, 56259, 58296, 59337, 64296, 65236, 75012, 79116, 87444, 92302, 97854, 100016, 105488, 112518, 114163, 116592, 118674, 128592, 130472, 138453, 146781, 150024, 158232, 174888, 184604, 195708, 225036, 228326, 237348, 260944, 276906, 293562, 300048, 309871, 316464, 342489, 349776, 369208, 391416, 415359, 450072, 456652, 474696, 553812, 587124, 619742, 684978, 738416, 782832, 830718, 900144, 913304, 929613, 949392, 1027467, 1107624, 1174248, 1239484, 1369956, 1661436, 1826608, 1859226, 2054934, 2169097, 2215248, 2348496, 2478968, 2739912, 2788839, 3322872, 3718452, 4109868, 4338194, 4957936, 5479824, 5577678, 6507291, 6645744, 7436904, 8219736, 8676388, 11155356, 13014582, 14873808, 16439472, 17352776, 19521873, 22310712, 26029164, 34705552, 39043746, 44621424, 52058328, 78087492, 104116656, 156174984, 312349968]

約数ペア:

[(1, 312349968), (2, 156174984), (3, 104116656), (4, 78087492), (6, 52058328), (7, 44621424), (8, 39043746), (9, 34705552), (12, 26029164), (14, 22310712), (16, 19521873), (18, 17352776), (19, 16439472), (21, 14873808), (24, 13014582), (28, 11155356), (36, 8676388), (38, 8219736), (42, 7436904), (47, 6645744), (48, 6507291), (56, 5577678), (57, 5479824), (63, 4957936), (72, 4338194), (76, 4109868), (84, 3718452), (94, 3322872), (112, 2788839), (114, 2739912), (126, 2478968), (133, 2348496), (141, 2215248), (144, 2169097), (152, 2054934), (168, 1859226), (171, 1826608), (188, 1661436), (228, 1369956), (252, 1239484), (266, 1174248), (282, 1107624), (304, 1027467), (329, 949392), (336, 929613), (342, 913304), (347, 900144), (376, 830718), (399, 782832), (423, 738416), (456, 684978), (504, 619742), (532, 587124), (564, 553812), (658, 474696), (684, 456652), (694, 450072), (752, 415359), (798, 391416), (846, 369208), (893, 349776), (912, 342489), (987, 316464), (1008, 309871), (1041, 300048), (1064, 293562), (1128, 276906), (1197, 260944), (1316, 237348), (1368, 228326), (1388, 225036), (1596, 195708), (1692, 184604), (1786, 174888), (1974, 158232), (2082, 150024), (2128, 146781), (2256, 138453), (2394, 130472), (2429, 128592), (2632, 118674), (2679, 116592), (2736, 114163), (2776, 112518), (2961, 105488), (3123, 100016), (3192, 97854), (3384, 92302), (3572, 87444), (3948, 79116), (4164, 75012), (4788, 65236), (4858, 64296), (5264, 59337), (5358, 58296), (5552, 56259), (5922, 52744), (6246, 50008), (6251, 49968), (6384, 48927), (6593, 47376), (6768, 46151), (7144, 43722), (7287, 42864), (7896, 39558), (8037, 38864), (8328, 37506), (9576, 32618), (9716, 32148), (10716, 29148), (11844, 26372), (12492, 25004), (12502, 24984), (13186, 23688), (14288, 21861), (14574, 21432), (15792, 19779), (16074, 19432), (16309, 19152), (16656, 18753)]