420197568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 1374672384

約数和(自身を除く): 954474816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 64, 68, 84, 96, 102, 106, 112, 119, 136, 159, 168, 192, 204, 212, 224, 238, 272, 318, 336, 347, 357, 371, 408, 424, 448, 476, 544, 636, 672, 694, 714, 742, 816, 848, 901, 952, 1041, 1088, 1113, 1272, 1344, 1388, 1428, 1484, 1632, 1696, 1802, 1904, 2082, 2226, 2429, 2544, 2703, 2776, 2856, 2968, 3264, 3392, 3604, 3808, 4164, 4452, 4858, 5088, 5406, 5552, 5712, 5899, 5936, 6307, 7208, 7287, 7616, 8328, 8904, 9716, 10176, 10812, 11104, 11424, 11798, 11872, 12614, 14416, 14574, 16656, 17697, 17808, 18391, 18921, 19432, 21624, 22208, 22848, 23596, 23744, 25228, 28832, 29148, 33312, 35394, 35616, 36782, 37842, 38864, 41293, 43248, 47192, 50456, 55173, 57664, 58296, 66624, 70788, 71232, 73564, 75684, 77728, 82586, 86496, 94384, 100912, 110346, 116592, 123879, 128737, 141576, 147128, 151368, 155456, 165172, 172992, 188768, 201824, 220692, 233184, 247758, 257474, 283152, 294256, 302736, 312647, 330344, 377536, 386211, 403648, 441384, 466368, 495516, 514948, 566304, 588512, 605472, 625294, 660688, 772422, 882768, 937941, 991032, 1029896, 1132608, 1177024, 1210944, 1250588, 1321376, 1544844, 1765536, 1875882, 1982064, 2059792, 2188529, 2501176, 2642752, 3089688, 3531072, 3751764, 3964128, 4119584, 4377058, 5002352, 6179376, 6565587, 7503528, 7928256, 8239168, 8754116, 10004704, 12358752, 13131174, 15007056, 17508232, 20009408, 24717504, 26262348, 30014112, 35016464, 52524696, 60028224, 70032928, 105049392, 140065856, 210098784, 420197568]

約数ペア:

[(1, 420197568), (2, 210098784), (3, 140065856), (4, 105049392), (6, 70032928), (7, 60028224), (8, 52524696), (12, 35016464), (14, 30014112), (16, 26262348), (17, 24717504), (21, 20009408), (24, 17508232), (28, 15007056), (32, 13131174), (34, 12358752), (42, 10004704), (48, 8754116), (51, 8239168), (53, 7928256), (56, 7503528), (64, 6565587), (68, 6179376), (84, 5002352), (96, 4377058), (102, 4119584), (106, 3964128), (112, 3751764), (119, 3531072), (136, 3089688), (159, 2642752), (168, 2501176), (192, 2188529), (204, 2059792), (212, 1982064), (224, 1875882), (238, 1765536), (272, 1544844), (318, 1321376), (336, 1250588), (347, 1210944), (357, 1177024), (371, 1132608), (408, 1029896), (424, 991032), (448, 937941), (476, 882768), (544, 772422), (636, 660688), (672, 625294), (694, 605472), (714, 588512), (742, 566304), (816, 514948), (848, 495516), (901, 466368), (952, 441384), (1041, 403648), (1088, 386211), (1113, 377536), (1272, 330344), (1344, 312647), (1388, 302736), (1428, 294256), (1484, 283152), (1632, 257474), (1696, 247758), (1802, 233184), (1904, 220692), (2082, 201824), (2226, 188768), (2429, 172992), (2544, 165172), (2703, 155456), (2776, 151368), (2856, 147128), (2968, 141576), (3264, 128737), (3392, 123879), (3604, 116592), (3808, 110346), (4164, 100912), (4452, 94384), (4858, 86496), (5088, 82586), (5406, 77728), (5552, 75684), (5712, 73564), (5899, 71232), (5936, 70788), (6307, 66624), (7208, 58296), (7287, 57664), (7616, 55173), (8328, 50456), (8904, 47192), (9716, 43248), (10176, 41293), (10812, 38864), (11104, 37842), (11424, 36782), (11798, 35616), (11872, 35394), (12614, 33312), (14416, 29148), (14574, 28832), (16656, 25228), (17697, 23744), (17808, 23596), (18391, 22848), (18921, 22208), (19432, 21624)]