312825408

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 168

約数和(自身を含む): 987515424

約数和(自身を除く): 674690016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 147, 164, 168, 192, 196, 224, 246, 287, 294, 328, 336, 392, 448, 492, 574, 588, 656, 672, 784, 811, 861, 984, 1148, 1176, 1312, 1344, 1568, 1622, 1722, 1968, 2009, 2296, 2352, 2433, 2624, 3136, 3244, 3444, 3936, 4018, 4592, 4704, 4866, 5677, 6027, 6488, 6888, 7872, 8036, 9184, 9408, 9732, 11354, 12054, 12976, 13776, 16072, 17031, 18368, 19464, 22708, 24108, 25952, 27552, 32144, 33251, 34062, 38928, 39739, 45416, 48216, 51904, 55104, 64288, 66502, 68124, 77856, 79478, 90832, 96432, 99753, 119217, 128576, 133004, 136248, 155712, 158956, 181664, 192864, 199506, 232757, 238434, 266008, 272496, 317912, 363328, 385728, 399012, 465514, 476868, 532016, 544992, 635824, 698271, 798024, 931028, 953736, 1064032, 1089984, 1271648, 1396542, 1596048, 1629299, 1862056, 1907472, 2128064, 2543296, 2793084, 3192096, 3258598, 3724112, 3814944, 4887897, 5586168, 6384192, 6517196, 7448224, 7629888, 9775794, 11172336, 13034392, 14896448, 19551588, 22344672, 26068784, 39103176, 44689344, 52137568, 78206352, 104275136, 156412704, 312825408]

約数ペア:

[(1, 312825408), (2, 156412704), (3, 104275136), (4, 78206352), (6, 52137568), (7, 44689344), (8, 39103176), (12, 26068784), (14, 22344672), (16, 19551588), (21, 14896448), (24, 13034392), (28, 11172336), (32, 9775794), (41, 7629888), (42, 7448224), (48, 6517196), (49, 6384192), (56, 5586168), (64, 4887897), (82, 3814944), (84, 3724112), (96, 3258598), (98, 3192096), (112, 2793084), (123, 2543296), (147, 2128064), (164, 1907472), (168, 1862056), (192, 1629299), (196, 1596048), (224, 1396542), (246, 1271648), (287, 1089984), (294, 1064032), (328, 953736), (336, 931028), (392, 798024), (448, 698271), (492, 635824), (574, 544992), (588, 532016), (656, 476868), (672, 465514), (784, 399012), (811, 385728), (861, 363328), (984, 317912), (1148, 272496), (1176, 266008), (1312, 238434), (1344, 232757), (1568, 199506), (1622, 192864), (1722, 181664), (1968, 158956), (2009, 155712), (2296, 136248), (2352, 133004), (2433, 128576), (2624, 119217), (3136, 99753), (3244, 96432), (3444, 90832), (3936, 79478), (4018, 77856), (4592, 68124), (4704, 66502), (4866, 64288), (5677, 55104), (6027, 51904), (6488, 48216), (6888, 45416), (7872, 39739), (8036, 38928), (9184, 34062), (9408, 33251), (9732, 32144), (11354, 27552), (12054, 25952), (12976, 24108), (13776, 22708), (16072, 19464), (17031, 18368)]