211145712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 599342592

約数和(自身を除く): 388196880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 491, 496, 527, 578, 744, 816, 867, 982, 1054, 1156, 1473, 1488, 1581, 1734, 1964, 2108, 2312, 2946, 3162, 3468, 3928, 4216, 4624, 5892, 6324, 6936, 7856, 8347, 8432, 8959, 11784, 12648, 13872, 15221, 16694, 17918, 23568, 25041, 25296, 26877, 30442, 33388, 35836, 45663, 50082, 53754, 60884, 66776, 71672, 91326, 100164, 107508, 121768, 133552, 141899, 143344, 182652, 200328, 215016, 243536, 258757, 283798, 365304, 400656, 425697, 430032, 517514, 567596, 730608, 776271, 851394, 1035028, 1135192, 1552542, 1702788, 2070056, 2270384, 3105084, 3405576, 4140112, 4398869, 6210168, 6811152, 8797738, 12420336, 13196607, 17595476, 26393214, 35190952, 52786428, 70381904, 105572856, 211145712]

約数ペア:

[(1, 211145712), (2, 105572856), (3, 70381904), (4, 52786428), (6, 35190952), (8, 26393214), (12, 17595476), (16, 13196607), (17, 12420336), (24, 8797738), (31, 6811152), (34, 6210168), (48, 4398869), (51, 4140112), (62, 3405576), (68, 3105084), (93, 2270384), (102, 2070056), (124, 1702788), (136, 1552542), (186, 1135192), (204, 1035028), (248, 851394), (272, 776271), (289, 730608), (372, 567596), (408, 517514), (491, 430032), (496, 425697), (527, 400656), (578, 365304), (744, 283798), (816, 258757), (867, 243536), (982, 215016), (1054, 200328), (1156, 182652), (1473, 143344), (1488, 141899), (1581, 133552), (1734, 121768), (1964, 107508), (2108, 100164), (2312, 91326), (2946, 71672), (3162, 66776), (3468, 60884), (3928, 53754), (4216, 50082), (4624, 45663), (5892, 35836), (6324, 33388), (6936, 30442), (7856, 26877), (8347, 25296), (8432, 25041), (8959, 23568), (11784, 17918), (12648, 16694), (13872, 15221)]