215548704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3503

約数の個数: 144

約数和(自身を含む): 723340800

約数和(自身を除く): 507792096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3449, 3472, 3906, 4464, 5208, 6898, 6944, 7812, 8928, 10347, 10416, 13796, 15624, 20694, 20832, 24143, 27592, 31041, 31248, 41388, 48286, 55184, 62082, 62496, 72429, 82776, 96572, 106919, 110368, 124164, 144858, 165552, 193144, 213838, 217287, 248328, 289716, 320757, 331104, 386288, 427676, 434574, 496656, 579432, 641514, 748433, 772576, 855352, 869148, 962271, 993312, 1158864, 1283028, 1496866, 1710704, 1738296, 1924542, 2245299, 2317728, 2566056, 2993732, 3421408, 3476592, 3849084, 4490598, 5132112, 5987464, 6735897, 6953184, 7698168, 8981196, 10264224, 11974928, 13471794, 15396336, 17962392, 23949856, 26943588, 30792672, 35924784, 53887176, 71849568, 107774352, 215548704]

約数ペア:

[(1, 215548704), (2, 107774352), (3, 71849568), (4, 53887176), (6, 35924784), (7, 30792672), (8, 26943588), (9, 23949856), (12, 17962392), (14, 15396336), (16, 13471794), (18, 11974928), (21, 10264224), (24, 8981196), (28, 7698168), (31, 6953184), (32, 6735897), (36, 5987464), (42, 5132112), (48, 4490598), (56, 3849084), (62, 3476592), (63, 3421408), (72, 2993732), (84, 2566056), (93, 2317728), (96, 2245299), (112, 1924542), (124, 1738296), (126, 1710704), (144, 1496866), (168, 1283028), (186, 1158864), (217, 993312), (224, 962271), (248, 869148), (252, 855352), (279, 772576), (288, 748433), (336, 641514), (372, 579432), (434, 496656), (496, 434574), (504, 427676), (558, 386288), (651, 331104), (672, 320757), (744, 289716), (868, 248328), (992, 217287), (1008, 213838), (1116, 193144), (1302, 165552), (1488, 144858), (1736, 124164), (1953, 110368), (2016, 106919), (2232, 96572), (2604, 82776), (2976, 72429), (3449, 62496), (3472, 62082), (3906, 55184), (4464, 48286), (5208, 41388), (6898, 31248), (6944, 31041), (7812, 27592), (8928, 24143), (10347, 20832), (10416, 20694), (13796, 15624)]