221308416

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2321

約数の個数: 160

約数和(自身を含む): 748999680

約数和(自身を除く): 527691264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2287, 2304, 2688, 3024, 3456, 3584, 4032, 4574, 4608, 5376, 6048, 6861, 6912, 8064, 9148, 10752, 12096, 13722, 13824, 16009, 16128, 18296, 20583, 24192, 27444, 32018, 32256, 36592, 41166, 48027, 48384, 54888, 61749, 64036, 73184, 82332, 96054, 96768, 109776, 123498, 128072, 144081, 146368, 164664, 192108, 219552, 246996, 256144, 288162, 292736, 329328, 384216, 432243, 439104, 493992, 512288, 576324, 585472, 658656, 768432, 864486, 878208, 987984, 1024576, 1152648, 1170944, 1317312, 1536864, 1728972, 1756416, 1975968, 2049152, 2305296, 2634624, 3073728, 3457944, 3512832, 3951936, 4098304, 4610592, 5269248, 6147456, 6915888, 7903872, 8196608, 9221184, 10538496, 12294912, 13831776, 15807744, 18442368, 24589824, 27663552, 31615488, 36884736, 55327104, 73769472, 110654208, 221308416]

約数ペア:

[(1, 221308416), (2, 110654208), (3, 73769472), (4, 55327104), (6, 36884736), (7, 31615488), (8, 27663552), (9, 24589824), (12, 18442368), (14, 15807744), (16, 13831776), (18, 12294912), (21, 10538496), (24, 9221184), (27, 8196608), (28, 7903872), (32, 6915888), (36, 6147456), (42, 5269248), (48, 4610592), (54, 4098304), (56, 3951936), (63, 3512832), (64, 3457944), (72, 3073728), (84, 2634624), (96, 2305296), (108, 2049152), (112, 1975968), (126, 1756416), (128, 1728972), (144, 1536864), (168, 1317312), (189, 1170944), (192, 1152648), (216, 1024576), (224, 987984), (252, 878208), (256, 864486), (288, 768432), (336, 658656), (378, 585472), (384, 576324), (432, 512288), (448, 493992), (504, 439104), (512, 432243), (576, 384216), (672, 329328), (756, 292736), (768, 288162), (864, 256144), (896, 246996), (1008, 219552), (1152, 192108), (1344, 164664), (1512, 146368), (1536, 144081), (1728, 128072), (1792, 123498), (2016, 109776), (2287, 96768), (2304, 96054), (2688, 82332), (3024, 73184), (3456, 64036), (3584, 61749), (4032, 54888), (4574, 48384), (4608, 48027), (5376, 41166), (6048, 36592), (6861, 32256), (6912, 32018), (8064, 27444), (9148, 24192), (10752, 20583), (12096, 18296), (13722, 16128), (13824, 16009)]