971786816

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 252

約数和(自身を含む): 2668845564

約数和(自身を除く): 1697058748

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 197, 208, 224, 242, 286, 308, 352, 364, 392, 394, 416, 448, 484, 539, 572, 616, 637, 704, 728, 784, 788, 832, 847, 968, 1001, 1078, 1144, 1232, 1274, 1379, 1456, 1568, 1573, 1576, 1694, 1936, 2002, 2156, 2167, 2288, 2464, 2548, 2561, 2758, 2912, 3136, 3146, 3152, 3388, 3872, 4004, 4312, 4334, 4576, 4928, 5096, 5122, 5516, 5824, 5929, 6292, 6304, 6776, 7007, 7744, 8008, 8624, 8668, 9152, 9653, 10192, 10244, 11011, 11032, 11858, 12584, 12608, 13552, 14014, 15169, 16016, 17248, 17336, 17927, 19306, 20384, 20488, 22022, 22064, 23716, 23837, 25168, 27104, 28028, 28171, 30338, 32032, 34496, 34672, 35854, 38612, 40768, 40976, 44044, 44128, 47432, 47674, 50336, 54208, 56056, 56342, 60676, 64064, 69344, 71708, 77077, 77224, 81952, 88088, 88256, 94864, 95348, 100672, 106183, 112112, 112684, 121352, 125489, 138688, 143416, 154154, 154448, 163904, 166859, 176176, 189728, 190696, 197197, 212366, 224224, 225368, 242704, 250978, 286832, 308308, 308896, 309881, 333718, 352352, 379456, 381392, 394394, 424732, 448448, 450736, 485408, 501956, 573664, 616616, 617792, 619762, 667436, 704704, 762784, 788788, 849464, 901472, 970816, 1003912, 1147328, 1168013, 1233232, 1239524, 1334872, 1380379, 1525568, 1577576, 1698928, 1802944, 2007824, 2169167, 2336026, 2466464, 2479048, 2669744, 2760758, 3155152, 3397856, 4015648, 4338334, 4672052, 4932928, 4958096, 5339488, 5521516, 6310304, 6795712, 8031296, 8676668, 9344104, 9916192, 10678976, 11043032, 12620608, 15184169, 17353336, 18688208, 19832384, 22086064, 30368338, 34706672, 37376416, 44172128, 60736676, 69413344, 74752832, 88344256, 121473352, 138826688, 242946704, 485893408, 971786816]

約数ペア:

[(1, 971786816), (2, 485893408), (4, 242946704), (7, 138826688), (8, 121473352), (11, 88344256), (13, 74752832), (14, 69413344), (16, 60736676), (22, 44172128), (26, 37376416), (28, 34706672), (32, 30368338), (44, 22086064), (49, 19832384), (52, 18688208), (56, 17353336), (64, 15184169), (77, 12620608), (88, 11043032), (91, 10678976), (98, 9916192), (104, 9344104), (112, 8676668), (121, 8031296), (143, 6795712), (154, 6310304), (176, 5521516), (182, 5339488), (196, 4958096), (197, 4932928), (208, 4672052), (224, 4338334), (242, 4015648), (286, 3397856), (308, 3155152), (352, 2760758), (364, 2669744), (392, 2479048), (394, 2466464), (416, 2336026), (448, 2169167), (484, 2007824), (539, 1802944), (572, 1698928), (616, 1577576), (637, 1525568), (704, 1380379), (728, 1334872), (784, 1239524), (788, 1233232), (832, 1168013), (847, 1147328), (968, 1003912), (1001, 970816), (1078, 901472), (1144, 849464), (1232, 788788), (1274, 762784), (1379, 704704), (1456, 667436), (1568, 619762), (1573, 617792), (1576, 616616), (1694, 573664), (1936, 501956), (2002, 485408), (2156, 450736), (2167, 448448), (2288, 424732), (2464, 394394), (2548, 381392), (2561, 379456), (2758, 352352), (2912, 333718), (3136, 309881), (3146, 308896), (3152, 308308), (3388, 286832), (3872, 250978), (4004, 242704), (4312, 225368), (4334, 224224), (4576, 212366), (4928, 197197), (5096, 190696), (5122, 189728), (5516, 176176), (5824, 166859), (5929, 163904), (6292, 154448), (6304, 154154), (6776, 143416), (7007, 138688), (7744, 125489), (8008, 121352), (8624, 112684), (8668, 112112), (9152, 106183), (9653, 100672), (10192, 95348), (10244, 94864), (11011, 88256), (11032, 88088), (11858, 81952), (12584, 77224), (12608, 77077), (13552, 71708), (14014, 69344), (15169, 64064), (16016, 60676), (17248, 56342), (17336, 56056), (17927, 54208), (19306, 50336), (20384, 47674), (20488, 47432), (22022, 44128), (22064, 44044), (23716, 40976), (23837, 40768), (25168, 38612), (27104, 35854), (28028, 34672), (28171, 34496), (30338, 32032)]