401668512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 1282821120

約数和(自身を除く): 881152608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 163, 168, 193, 224, 228, 266, 304, 326, 336, 386, 399, 456, 489, 532, 579, 608, 652, 672, 772, 798, 912, 978, 1064, 1141, 1158, 1304, 1351, 1544, 1596, 1824, 1956, 2128, 2282, 2316, 2608, 2702, 3088, 3097, 3192, 3423, 3667, 3912, 4053, 4256, 4564, 4632, 5216, 5404, 6176, 6194, 6384, 6846, 7334, 7824, 8106, 9128, 9264, 9291, 10808, 11001, 12388, 12768, 13692, 14668, 15648, 16212, 18256, 18528, 18582, 21616, 21679, 22002, 24776, 25669, 27384, 29336, 31459, 32424, 36512, 37164, 43232, 43358, 44004, 49552, 51338, 54768, 58672, 62918, 64848, 65037, 74328, 77007, 86716, 88008, 94377, 99104, 102676, 109536, 117344, 125836, 129696, 130074, 148656, 154014, 173432, 176016, 188754, 205352, 220213, 251672, 260148, 297312, 308028, 346864, 352032, 377508, 410704, 440426, 503344, 520296, 597721, 616056, 660639, 693728, 755016, 821408, 880852, 1006688, 1040592, 1195442, 1232112, 1321278, 1510032, 1761704, 1793163, 2081184, 2390884, 2464224, 2642556, 3020064, 3523408, 3586326, 4184047, 4781768, 5285112, 7046816, 7172652, 8368094, 9563536, 10570224, 12552141, 14345304, 16736188, 19127072, 21140448, 25104282, 28690608, 33472376, 50208564, 57381216, 66944752, 100417128, 133889504, 200834256, 401668512]

約数ペア:

[(1, 401668512), (2, 200834256), (3, 133889504), (4, 100417128), (6, 66944752), (7, 57381216), (8, 50208564), (12, 33472376), (14, 28690608), (16, 25104282), (19, 21140448), (21, 19127072), (24, 16736188), (28, 14345304), (32, 12552141), (38, 10570224), (42, 9563536), (48, 8368094), (56, 7172652), (57, 7046816), (76, 5285112), (84, 4781768), (96, 4184047), (112, 3586326), (114, 3523408), (133, 3020064), (152, 2642556), (163, 2464224), (168, 2390884), (193, 2081184), (224, 1793163), (228, 1761704), (266, 1510032), (304, 1321278), (326, 1232112), (336, 1195442), (386, 1040592), (399, 1006688), (456, 880852), (489, 821408), (532, 755016), (579, 693728), (608, 660639), (652, 616056), (672, 597721), (772, 520296), (798, 503344), (912, 440426), (978, 410704), (1064, 377508), (1141, 352032), (1158, 346864), (1304, 308028), (1351, 297312), (1544, 260148), (1596, 251672), (1824, 220213), (1956, 205352), (2128, 188754), (2282, 176016), (2316, 173432), (2608, 154014), (2702, 148656), (3088, 130074), (3097, 129696), (3192, 125836), (3423, 117344), (3667, 109536), (3912, 102676), (4053, 99104), (4256, 94377), (4564, 88008), (4632, 86716), (5216, 77007), (5404, 74328), (6176, 65037), (6194, 64848), (6384, 62918), (6846, 58672), (7334, 54768), (7824, 51338), (8106, 49552), (9128, 44004), (9264, 43358), (9291, 43232), (10808, 37164), (11001, 36512), (12388, 32424), (12768, 31459), (13692, 29336), (14668, 27384), (15648, 25669), (16212, 24776), (18256, 22002), (18528, 21679), (18582, 21616)]