679081984

素因数分解:

$2^{11}\times 7^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 1618966440

約数和(自身を除く): 939884456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 101, 112, 128, 134, 196, 202, 224, 256, 268, 392, 404, 448, 469, 512, 536, 707, 784, 808, 896, 938, 1024, 1072, 1414, 1568, 1616, 1792, 1876, 2048, 2144, 2828, 3136, 3232, 3283, 3584, 3752, 4288, 4949, 5656, 6272, 6464, 6566, 6767, 7168, 7504, 8576, 9898, 11312, 12544, 12928, 13132, 13534, 14336, 15008, 17152, 19796, 22624, 25088, 25856, 26264, 27068, 30016, 34304, 39592, 45248, 47369, 50176, 51712, 52528, 54136, 60032, 68608, 79184, 90496, 94738, 100352, 103424, 105056, 108272, 120064, 137216, 158368, 180992, 189476, 206848, 210112, 216544, 240128, 316736, 331583, 361984, 378952, 420224, 433088, 480256, 633472, 663166, 723968, 757904, 840448, 866176, 960512, 1266944, 1326332, 1447936, 1515808, 1680896, 1732352, 2533888, 2652664, 3031616, 3361792, 3464704, 5067776, 5305328, 6063232, 6723584, 6929408, 10135552, 10610656, 12126464, 13858816, 21221312, 24252928, 42442624, 48505856, 84885248, 97011712, 169770496, 339540992, 679081984]

約数ペア:

[(1, 679081984), (2, 339540992), (4, 169770496), (7, 97011712), (8, 84885248), (14, 48505856), (16, 42442624), (28, 24252928), (32, 21221312), (49, 13858816), (56, 12126464), (64, 10610656), (67, 10135552), (98, 6929408), (101, 6723584), (112, 6063232), (128, 5305328), (134, 5067776), (196, 3464704), (202, 3361792), (224, 3031616), (256, 2652664), (268, 2533888), (392, 1732352), (404, 1680896), (448, 1515808), (469, 1447936), (512, 1326332), (536, 1266944), (707, 960512), (784, 866176), (808, 840448), (896, 757904), (938, 723968), (1024, 663166), (1072, 633472), (1414, 480256), (1568, 433088), (1616, 420224), (1792, 378952), (1876, 361984), (2048, 331583), (2144, 316736), (2828, 240128), (3136, 216544), (3232, 210112), (3283, 206848), (3584, 189476), (3752, 180992), (4288, 158368), (4949, 137216), (5656, 120064), (6272, 108272), (6464, 105056), (6566, 103424), (6767, 100352), (7168, 94738), (7504, 90496), (8576, 79184), (9898, 68608), (11312, 60032), (12544, 54136), (12928, 52528), (13132, 51712), (13534, 50176), (14336, 47369), (15008, 45248), (17152, 39592), (19796, 34304), (22624, 30016), (25088, 27068), (25856, 26264)]