669899776

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 198

約数和(自身を含む): 1708180560

約数和(自身を除く): 1038280784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 128, 158, 169, 182, 196, 208, 224, 256, 316, 338, 364, 392, 416, 448, 512, 553, 632, 637, 676, 728, 784, 832, 896, 1024, 1027, 1106, 1183, 1264, 1274, 1352, 1456, 1568, 1664, 1792, 2054, 2212, 2366, 2528, 2548, 2704, 2912, 3136, 3328, 3584, 3871, 4108, 4424, 4732, 5056, 5096, 5408, 5824, 6272, 6656, 7168, 7189, 7742, 8216, 8281, 8848, 9464, 10112, 10192, 10816, 11648, 12544, 13312, 13351, 14378, 15484, 16432, 16562, 17696, 18928, 20224, 20384, 21632, 23296, 25088, 26702, 28756, 30968, 32864, 33124, 35392, 37856, 40448, 40768, 43264, 46592, 50176, 50323, 53404, 57512, 61936, 65728, 66248, 70784, 75712, 80896, 81536, 86528, 93184, 93457, 100646, 106808, 115024, 123872, 131456, 132496, 141568, 151424, 163072, 173056, 186914, 201292, 213616, 230048, 247744, 262912, 264992, 283136, 302848, 326144, 373828, 402584, 427232, 460096, 495488, 525824, 529984, 566272, 605696, 652288, 654199, 747656, 805168, 854464, 920192, 990976, 1051648, 1059968, 1211392, 1308398, 1495312, 1610336, 1708928, 1840384, 1981952, 2119936, 2616796, 2990624, 3220672, 3417856, 3680768, 3963904, 4239872, 5233592, 5981248, 6441344, 6835712, 7361536, 8479744, 10467184, 11962496, 12882688, 13671424, 20934368, 23924992, 25765376, 41868736, 47849984, 51530752, 83737472, 95699968, 167474944, 334949888, 669899776]

約数ペア:

[(1, 669899776), (2, 334949888), (4, 167474944), (7, 95699968), (8, 83737472), (13, 51530752), (14, 47849984), (16, 41868736), (26, 25765376), (28, 23924992), (32, 20934368), (49, 13671424), (52, 12882688), (56, 11962496), (64, 10467184), (79, 8479744), (91, 7361536), (98, 6835712), (104, 6441344), (112, 5981248), (128, 5233592), (158, 4239872), (169, 3963904), (182, 3680768), (196, 3417856), (208, 3220672), (224, 2990624), (256, 2616796), (316, 2119936), (338, 1981952), (364, 1840384), (392, 1708928), (416, 1610336), (448, 1495312), (512, 1308398), (553, 1211392), (632, 1059968), (637, 1051648), (676, 990976), (728, 920192), (784, 854464), (832, 805168), (896, 747656), (1024, 654199), (1027, 652288), (1106, 605696), (1183, 566272), (1264, 529984), (1274, 525824), (1352, 495488), (1456, 460096), (1568, 427232), (1664, 402584), (1792, 373828), (2054, 326144), (2212, 302848), (2366, 283136), (2528, 264992), (2548, 262912), (2704, 247744), (2912, 230048), (3136, 213616), (3328, 201292), (3584, 186914), (3871, 173056), (4108, 163072), (4424, 151424), (4732, 141568), (5056, 132496), (5096, 131456), (5408, 123872), (5824, 115024), (6272, 106808), (6656, 100646), (7168, 93457), (7189, 93184), (7742, 86528), (8216, 81536), (8281, 80896), (8848, 75712), (9464, 70784), (10112, 66248), (10192, 65728), (10816, 61936), (11648, 57512), (12544, 53404), (13312, 50323), (13351, 50176), (14378, 46592), (15484, 43264), (16432, 40768), (16562, 40448), (17696, 37856), (18928, 35392), (20224, 33124), (20384, 32864), (21632, 30968), (23296, 28756), (25088, 26702)]