808189368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 2373235200

約数和(自身を除く): 1565045832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 139, 159, 168, 212, 278, 318, 371, 417, 424, 556, 636, 653, 742, 834, 973, 1112, 1113, 1272, 1306, 1484, 1668, 1946, 1959, 2226, 2612, 2919, 2968, 3336, 3892, 3918, 4452, 4571, 5224, 5838, 7367, 7784, 7836, 8904, 9142, 11676, 13713, 14734, 15672, 18284, 22101, 23352, 27426, 29468, 34609, 36568, 44202, 51569, 54852, 58936, 69218, 88404, 90767, 103138, 103827, 109704, 138436, 154707, 176808, 181534, 206276, 207654, 242263, 272301, 276872, 309414, 363068, 412552, 415308, 484526, 544602, 618828, 635369, 726136, 726789, 830616, 969052, 1089204, 1237656, 1270738, 1453578, 1906107, 1938104, 2178408, 2541476, 2907156, 3812214, 4810651, 5082952, 5814312, 7624428, 9621302, 14431953, 15248856, 19242604, 28863906, 33674557, 38485208, 57727812, 67349114, 101023671, 115455624, 134698228, 202047342, 269396456, 404094684, 808189368]

約数ペア:

[(1, 808189368), (2, 404094684), (3, 269396456), (4, 202047342), (6, 134698228), (7, 115455624), (8, 101023671), (12, 67349114), (14, 57727812), (21, 38485208), (24, 33674557), (28, 28863906), (42, 19242604), (53, 15248856), (56, 14431953), (84, 9621302), (106, 7624428), (139, 5814312), (159, 5082952), (168, 4810651), (212, 3812214), (278, 2907156), (318, 2541476), (371, 2178408), (417, 1938104), (424, 1906107), (556, 1453578), (636, 1270738), (653, 1237656), (742, 1089204), (834, 969052), (973, 830616), (1112, 726789), (1113, 726136), (1272, 635369), (1306, 618828), (1484, 544602), (1668, 484526), (1946, 415308), (1959, 412552), (2226, 363068), (2612, 309414), (2919, 276872), (2968, 272301), (3336, 242263), (3892, 207654), (3918, 206276), (4452, 181534), (4571, 176808), (5224, 154707), (5838, 138436), (7367, 109704), (7784, 103827), (7836, 103138), (8904, 90767), (9142, 88404), (11676, 69218), (13713, 58936), (14734, 54852), (15672, 51569), (18284, 44202), (22101, 36568), (23352, 34609), (27426, 29468)]