780050208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 2401086240

約数和(自身を除く): 1621036032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 556, 588, 672, 784, 834, 973, 1112, 1176, 1193, 1568, 1668, 1946, 2224, 2352, 2386, 2919, 3336, 3579, 3892, 4448, 4704, 4772, 5838, 6672, 6811, 7158, 7784, 8351, 9544, 11676, 13344, 13622, 14316, 15568, 16702, 19088, 20433, 23352, 25053, 27244, 28632, 31136, 33404, 38176, 40866, 46704, 50106, 54488, 57264, 58457, 66808, 81732, 93408, 100212, 108976, 114528, 116914, 133616, 163464, 165827, 175371, 200424, 217952, 233828, 267232, 326928, 331654, 350742, 400848, 467656, 497481, 653856, 663308, 701484, 801696, 935312, 994962, 1160789, 1326616, 1402968, 1870624, 1989924, 2321578, 2653232, 2805936, 3482367, 3979848, 4643156, 5306464, 5611872, 6964734, 7959696, 8125523, 9286312, 13929468, 15919392, 16251046, 18572624, 24376569, 27858936, 32502092, 37145248, 48753138, 55717872, 65004184, 97506276, 111435744, 130008368, 195012552, 260016736, 390025104, 780050208]

約数ペア:

[(1, 780050208), (2, 390025104), (3, 260016736), (4, 195012552), (6, 130008368), (7, 111435744), (8, 97506276), (12, 65004184), (14, 55717872), (16, 48753138), (21, 37145248), (24, 32502092), (28, 27858936), (32, 24376569), (42, 18572624), (48, 16251046), (49, 15919392), (56, 13929468), (84, 9286312), (96, 8125523), (98, 7959696), (112, 6964734), (139, 5611872), (147, 5306464), (168, 4643156), (196, 3979848), (224, 3482367), (278, 2805936), (294, 2653232), (336, 2321578), (392, 1989924), (417, 1870624), (556, 1402968), (588, 1326616), (672, 1160789), (784, 994962), (834, 935312), (973, 801696), (1112, 701484), (1176, 663308), (1193, 653856), (1568, 497481), (1668, 467656), (1946, 400848), (2224, 350742), (2352, 331654), (2386, 326928), (2919, 267232), (3336, 233828), (3579, 217952), (3892, 200424), (4448, 175371), (4704, 165827), (4772, 163464), (5838, 133616), (6672, 116914), (6811, 114528), (7158, 108976), (7784, 100212), (8351, 93408), (9544, 81732), (11676, 66808), (13344, 58457), (13622, 57264), (14316, 54488), (15568, 50106), (16702, 46704), (19088, 40866), (20433, 38176), (23352, 33404), (25053, 31136), (27244, 28632)]