309204896

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 838252800

約数和(自身を除く): 529047904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 197, 208, 224, 286, 308, 343, 352, 364, 392, 394, 416, 539, 572, 616, 637, 686, 728, 784, 788, 1001, 1078, 1144, 1232, 1274, 1372, 1379, 1456, 1568, 1576, 2002, 2156, 2167, 2288, 2464, 2548, 2561, 2744, 2758, 2912, 3152, 3773, 4004, 4312, 4334, 4459, 4576, 5096, 5122, 5488, 5516, 6304, 7007, 7546, 8008, 8624, 8668, 8918, 9653, 10192, 10244, 10976, 11032, 14014, 15092, 15169, 16016, 17248, 17336, 17836, 17927, 19306, 20384, 20488, 22064, 28028, 28171, 30184, 30338, 32032, 34672, 35672, 35854, 38612, 40976, 44128, 49049, 56056, 56342, 60368, 60676, 67571, 69344, 71344, 71708, 77224, 81952, 98098, 106183, 112112, 112684, 120736, 121352, 125489, 135142, 142688, 143416, 154448, 196196, 197197, 212366, 224224, 225368, 242704, 250978, 270284, 286832, 308896, 392392, 394394, 424732, 450736, 485408, 501956, 540568, 573664, 743281, 784784, 788788, 849464, 878423, 901472, 1003912, 1081136, 1380379, 1486562, 1569568, 1577576, 1698928, 1756846, 2007824, 2162272, 2760758, 2973124, 3155152, 3397856, 3513692, 4015648, 5521516, 5946248, 6310304, 7027384, 9662653, 11043032, 11892496, 14054768, 19325306, 22086064, 23784992, 28109536, 38650612, 44172128, 77301224, 154602448, 309204896]

約数ペア:

[(1, 309204896), (2, 154602448), (4, 77301224), (7, 44172128), (8, 38650612), (11, 28109536), (13, 23784992), (14, 22086064), (16, 19325306), (22, 14054768), (26, 11892496), (28, 11043032), (32, 9662653), (44, 7027384), (49, 6310304), (52, 5946248), (56, 5521516), (77, 4015648), (88, 3513692), (91, 3397856), (98, 3155152), (104, 2973124), (112, 2760758), (143, 2162272), (154, 2007824), (176, 1756846), (182, 1698928), (196, 1577576), (197, 1569568), (208, 1486562), (224, 1380379), (286, 1081136), (308, 1003912), (343, 901472), (352, 878423), (364, 849464), (392, 788788), (394, 784784), (416, 743281), (539, 573664), (572, 540568), (616, 501956), (637, 485408), (686, 450736), (728, 424732), (784, 394394), (788, 392392), (1001, 308896), (1078, 286832), (1144, 270284), (1232, 250978), (1274, 242704), (1372, 225368), (1379, 224224), (1456, 212366), (1568, 197197), (1576, 196196), (2002, 154448), (2156, 143416), (2167, 142688), (2288, 135142), (2464, 125489), (2548, 121352), (2561, 120736), (2744, 112684), (2758, 112112), (2912, 106183), (3152, 98098), (3773, 81952), (4004, 77224), (4312, 71708), (4334, 71344), (4459, 69344), (4576, 67571), (5096, 60676), (5122, 60368), (5488, 56342), (5516, 56056), (6304, 49049), (7007, 44128), (7546, 40976), (8008, 38612), (8624, 35854), (8668, 35672), (8918, 34672), (9653, 32032), (10192, 30338), (10244, 30184), (10976, 28171), (11032, 28028), (14014, 22064), (15092, 20488), (15169, 20384), (16016, 19306), (17248, 17927), (17336, 17836)]