1388754752

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 224

約数和(自身を含む): 3694761216

約数和(自身を除く): 2306006464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 136, 137, 154, 176, 187, 224, 238, 242, 272, 274, 308, 352, 374, 448, 476, 484, 544, 548, 616, 704, 748, 847, 952, 959, 968, 1088, 1096, 1232, 1309, 1331, 1496, 1507, 1694, 1904, 1918, 1936, 2057, 2192, 2329, 2464, 2618, 2662, 2992, 3014, 3388, 3808, 3836, 3872, 4114, 4384, 4658, 4928, 5236, 5324, 5984, 6028, 6776, 7616, 7672, 7744, 8228, 8768, 9316, 9317, 10472, 10549, 10648, 11968, 12056, 13552, 14399, 15344, 16303, 16456, 16577, 18632, 18634, 20944, 21098, 21296, 22627, 24112, 25619, 27104, 28798, 30688, 32606, 32912, 33154, 37264, 37268, 41888, 42196, 42592, 45254, 48224, 51238, 54208, 57596, 61376, 65212, 65824, 66308, 74528, 74536, 83776, 84392, 85184, 90508, 96448, 102476, 115192, 116039, 130424, 131648, 132616, 149056, 149072, 158389, 168784, 179333, 181016, 182347, 204952, 230384, 232078, 260848, 265232, 281809, 298144, 316778, 337568, 358666, 362032, 364694, 409904, 460768, 464156, 521696, 530464, 563618, 596288, 633556, 675136, 717332, 724064, 729388, 819808, 921536, 928312, 1043392, 1060928, 1127236, 1267112, 1276429, 1434664, 1448128, 1458776, 1639616, 1856624, 1972663, 2254472, 2534224, 2552858, 2869328, 2917552, 3099899, 3713248, 3945326, 4508944, 5068448, 5105716, 5738656, 5835104, 6199798, 7426496, 7890652, 9017888, 10136896, 10211432, 11477312, 11670208, 12399596, 15781304, 18035776, 20422864, 21699293, 24799192, 31562608, 40845728, 43398586, 49598384, 63125216, 81691456, 86797172, 99196768, 126250432, 173594344, 198393536, 347188688, 694377376, 1388754752]

約数ペア:

[(1, 1388754752), (2, 694377376), (4, 347188688), (7, 198393536), (8, 173594344), (11, 126250432), (14, 99196768), (16, 86797172), (17, 81691456), (22, 63125216), (28, 49598384), (32, 43398586), (34, 40845728), (44, 31562608), (56, 24799192), (64, 21699293), (68, 20422864), (77, 18035776), (88, 15781304), (112, 12399596), (119, 11670208), (121, 11477312), (136, 10211432), (137, 10136896), (154, 9017888), (176, 7890652), (187, 7426496), (224, 6199798), (238, 5835104), (242, 5738656), (272, 5105716), (274, 5068448), (308, 4508944), (352, 3945326), (374, 3713248), (448, 3099899), (476, 2917552), (484, 2869328), (544, 2552858), (548, 2534224), (616, 2254472), (704, 1972663), (748, 1856624), (847, 1639616), (952, 1458776), (959, 1448128), (968, 1434664), (1088, 1276429), (1096, 1267112), (1232, 1127236), (1309, 1060928), (1331, 1043392), (1496, 928312), (1507, 921536), (1694, 819808), (1904, 729388), (1918, 724064), (1936, 717332), (2057, 675136), (2192, 633556), (2329, 596288), (2464, 563618), (2618, 530464), (2662, 521696), (2992, 464156), (3014, 460768), (3388, 409904), (3808, 364694), (3836, 362032), (3872, 358666), (4114, 337568), (4384, 316778), (4658, 298144), (4928, 281809), (5236, 265232), (5324, 260848), (5984, 232078), (6028, 230384), (6776, 204952), (7616, 182347), (7672, 181016), (7744, 179333), (8228, 168784), (8768, 158389), (9316, 149072), (9317, 149056), (10472, 132616), (10549, 131648), (10648, 130424), (11968, 116039), (12056, 115192), (13552, 102476), (14399, 96448), (15344, 90508), (16303, 85184), (16456, 84392), (16577, 83776), (18632, 74536), (18634, 74528), (20944, 66308), (21098, 65824), (21296, 65212), (22627, 61376), (24112, 57596), (25619, 54208), (27104, 51238), (28798, 48224), (30688, 45254), (32606, 42592), (32912, 42196), (33154, 41888), (37264, 37268)]