220052336

素因数分解:

$2^4\times 7^3\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 503390400

約数和(自身を除く): 283338064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 343, 392, 397, 404, 686, 707, 784, 794, 808, 1372, 1414, 1588, 1616, 2744, 2779, 2828, 3176, 4949, 5488, 5558, 5656, 6352, 9898, 11116, 11312, 19453, 19796, 22232, 34643, 38906, 39592, 40097, 44464, 69286, 77812, 79184, 80194, 136171, 138572, 155624, 160388, 272342, 277144, 280679, 311248, 320776, 544684, 554288, 561358, 641552, 1089368, 1122716, 1964753, 2178736, 2245432, 3929506, 4490864, 7859012, 13753271, 15718024, 27506542, 31436048, 55013084, 110026168, 220052336]

約数ペア:

[(1, 220052336), (2, 110026168), (4, 55013084), (7, 31436048), (8, 27506542), (14, 15718024), (16, 13753271), (28, 7859012), (49, 4490864), (56, 3929506), (98, 2245432), (101, 2178736), (112, 1964753), (196, 1122716), (202, 1089368), (343, 641552), (392, 561358), (397, 554288), (404, 544684), (686, 320776), (707, 311248), (784, 280679), (794, 277144), (808, 272342), (1372, 160388), (1414, 155624), (1588, 138572), (1616, 136171), (2744, 80194), (2779, 79184), (2828, 77812), (3176, 69286), (4949, 44464), (5488, 40097), (5558, 39592), (5656, 38906), (6352, 34643), (9898, 22232), (11116, 19796), (11312, 19453)]