1388845584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 4720967680

約数和(自身を除く): 3332122096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 127, 133, 144, 152, 168, 171, 228, 252, 254, 266, 304, 336, 342, 381, 399, 456, 504, 508, 532, 571, 684, 762, 798, 889, 912, 1008, 1016, 1064, 1142, 1143, 1197, 1368, 1524, 1596, 1713, 1778, 2032, 2128, 2284, 2286, 2394, 2413, 2667, 2736, 3048, 3192, 3426, 3556, 3997, 4568, 4572, 4788, 4826, 5139, 5334, 6096, 6384, 6852, 7112, 7239, 7994, 8001, 9136, 9144, 9576, 9652, 10278, 10668, 10849, 11991, 13704, 14224, 14478, 15988, 16002, 16891, 18288, 19152, 19304, 20556, 21336, 21698, 21717, 23982, 27408, 28956, 31976, 32004, 32547, 33782, 35973, 38608, 41112, 42672, 43396, 43434, 47964, 50673, 57912, 63952, 64008, 65094, 67564, 71946, 72517, 75943, 82224, 86792, 86868, 95928, 97641, 101346, 115824, 128016, 130188, 135128, 143892, 145034, 151886, 152019, 173584, 173736, 191856, 195282, 202692, 217551, 227829, 260376, 270256, 287784, 290068, 303772, 304038, 347472, 390564, 405384, 435102, 455658, 507619, 520752, 575568, 580136, 607544, 608076, 652653, 683487, 781128, 810768, 870204, 911316, 1015238, 1160272, 1215088, 1216152, 1305306, 1366974, 1377823, 1522857, 1562256, 1740408, 1822632, 2030476, 2432304, 2610612, 2733948, 2755646, 3045714, 3480816, 3645264, 4060952, 4133469, 4568571, 5221224, 5467896, 5511292, 6091428, 8121904, 8266938, 9137142, 9644761, 10442448, 10935792, 11022584, 12182856, 12400407, 16533876, 18274284, 19289522, 22045168, 24365712, 24800814, 28934283, 33067752, 36548568, 38579044, 49601628, 57868566, 66135504, 73097136, 77158088, 86802849, 99203256, 115737132, 154316176, 173605698, 198406512, 231474264, 347211396, 462948528, 694422792, 1388845584]

約数ペア:

[(1, 1388845584), (2, 694422792), (3, 462948528), (4, 347211396), (6, 231474264), (7, 198406512), (8, 173605698), (9, 154316176), (12, 115737132), (14, 99203256), (16, 86802849), (18, 77158088), (19, 73097136), (21, 66135504), (24, 57868566), (28, 49601628), (36, 38579044), (38, 36548568), (42, 33067752), (48, 28934283), (56, 24800814), (57, 24365712), (63, 22045168), (72, 19289522), (76, 18274284), (84, 16533876), (112, 12400407), (114, 12182856), (126, 11022584), (127, 10935792), (133, 10442448), (144, 9644761), (152, 9137142), (168, 8266938), (171, 8121904), (228, 6091428), (252, 5511292), (254, 5467896), (266, 5221224), (304, 4568571), (336, 4133469), (342, 4060952), (381, 3645264), (399, 3480816), (456, 3045714), (504, 2755646), (508, 2733948), (532, 2610612), (571, 2432304), (684, 2030476), (762, 1822632), (798, 1740408), (889, 1562256), (912, 1522857), (1008, 1377823), (1016, 1366974), (1064, 1305306), (1142, 1216152), (1143, 1215088), (1197, 1160272), (1368, 1015238), (1524, 911316), (1596, 870204), (1713, 810768), (1778, 781128), (2032, 683487), (2128, 652653), (2284, 608076), (2286, 607544), (2394, 580136), (2413, 575568), (2667, 520752), (2736, 507619), (3048, 455658), (3192, 435102), (3426, 405384), (3556, 390564), (3997, 347472), (4568, 304038), (4572, 303772), (4788, 290068), (4826, 287784), (5139, 270256), (5334, 260376), (6096, 227829), (6384, 217551), (6852, 202692), (7112, 195282), (7239, 191856), (7994, 173736), (8001, 173584), (9136, 152019), (9144, 151886), (9576, 145034), (9652, 143892), (10278, 135128), (10668, 130188), (10849, 128016), (11991, 115824), (13704, 101346), (14224, 97641), (14478, 95928), (15988, 86868), (16002, 86792), (16891, 82224), (18288, 75943), (19152, 72517), (19304, 71946), (20556, 67564), (21336, 65094), (21698, 64008), (21717, 63952), (23982, 57912), (27408, 50673), (28956, 47964), (31976, 43434), (32004, 43396), (32547, 42672), (33782, 41112), (35973, 38608)]