391888224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 288

約数和(自身を含む): 1445633280

約数和(自身を除く): 1053745056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 728, 741, 787, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1574, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2128, 2184, 2223, 2361, 2394, 2736, 2912, 2964, 3148, 3192, 3276, 3458, 3744, 3952, 4256, 4368, 4446, 4722, 4788, 5187, 5472, 5509, 5928, 6296, 6384, 6552, 6916, 7083, 7904, 8736, 8892, 9444, 9576, 10231, 10374, 11018, 11856, 12592, 12768, 13104, 13832, 14166, 14953, 15561, 16527, 17784, 18888, 19152, 20462, 20748, 22036, 23712, 25184, 26208, 27664, 28332, 29906, 30693, 31122, 33054, 35568, 37776, 38304, 40924, 41496, 44072, 44859, 49581, 55328, 56664, 59812, 61386, 62244, 66108, 71136, 71617, 75552, 81848, 82992, 88144, 89718, 92079, 99162, 104671, 113328, 119624, 122772, 124488, 132216, 134577, 143234, 163696, 165984, 176288, 179436, 184158, 194389, 198324, 209342, 214851, 226656, 239248, 245544, 248976, 264432, 269154, 286468, 314013, 327392, 358872, 368316, 388778, 396648, 418684, 429702, 478496, 491088, 497952, 528864, 538308, 572936, 583167, 628026, 644553, 717744, 736632, 777556, 793296, 837368, 859404, 942039, 982176, 1076616, 1145872, 1166334, 1256052, 1289106, 1360723, 1435488, 1473264, 1555112, 1586592, 1674736, 1718808, 1749501, 1884078, 2153232, 2291744, 2332668, 2512104, 2578212, 2721446, 2946528, 3110224, 3349472, 3437616, 3499002, 3768156, 4082169, 4306464, 4665336, 5024208, 5156424, 5442892, 6220448, 6875232, 6998004, 7536312, 8164338, 9330672, 10048416, 10312848, 10885784, 12246507, 13996008, 15072624, 16328676, 18661344, 20625696, 21771568, 24493014, 27992016, 30145248, 32657352, 43543136, 48986028, 55984032, 65314704, 97972056, 130629408, 195944112, 391888224]

約数ペア:

[(1, 391888224), (2, 195944112), (3, 130629408), (4, 97972056), (6, 65314704), (7, 55984032), (8, 48986028), (9, 43543136), (12, 32657352), (13, 30145248), (14, 27992016), (16, 24493014), (18, 21771568), (19, 20625696), (21, 18661344), (24, 16328676), (26, 15072624), (28, 13996008), (32, 12246507), (36, 10885784), (38, 10312848), (39, 10048416), (42, 9330672), (48, 8164338), (52, 7536312), (56, 6998004), (57, 6875232), (63, 6220448), (72, 5442892), (76, 5156424), (78, 5024208), (84, 4665336), (91, 4306464), (96, 4082169), (104, 3768156), (112, 3499002), (114, 3437616), (117, 3349472), (126, 3110224), (133, 2946528), (144, 2721446), (152, 2578212), (156, 2512104), (168, 2332668), (171, 2291744), (182, 2153232), (208, 1884078), (224, 1749501), (228, 1718808), (234, 1674736), (247, 1586592), (252, 1555112), (266, 1473264), (273, 1435488), (288, 1360723), (304, 1289106), (312, 1256052), (336, 1166334), (342, 1145872), (364, 1076616), (399, 982176), (416, 942039), (456, 859404), (468, 837368), (494, 793296), (504, 777556), (532, 736632), (546, 717744), (608, 644553), (624, 628026), (672, 583167), (684, 572936), (728, 538308), (741, 528864), (787, 497952), (798, 491088), (819, 478496), (912, 429702), (936, 418684), (988, 396648), (1008, 388778), (1064, 368316), (1092, 358872), (1197, 327392), (1248, 314013), (1368, 286468), (1456, 269154), (1482, 264432), (1574, 248976), (1596, 245544), (1638, 239248), (1729, 226656), (1824, 214851), (1872, 209342), (1976, 198324), (2016, 194389), (2128, 184158), (2184, 179436), (2223, 176288), (2361, 165984), (2394, 163696), (2736, 143234), (2912, 134577), (2964, 132216), (3148, 124488), (3192, 122772), (3276, 119624), (3458, 113328), (3744, 104671), (3952, 99162), (4256, 92079), (4368, 89718), (4446, 88144), (4722, 82992), (4788, 81848), (5187, 75552), (5472, 71617), (5509, 71136), (5928, 66108), (6296, 62244), (6384, 61386), (6552, 59812), (6916, 56664), (7083, 55328), (7904, 49581), (8736, 44859), (8892, 44072), (9444, 41496), (9576, 40924), (10231, 38304), (10374, 37776), (11018, 35568), (11856, 33054), (12592, 31122), (12768, 30693), (13104, 29906), (13832, 28332), (14166, 27664), (14953, 26208), (15561, 25184), (16527, 23712), (17784, 22036), (18888, 20748), (19152, 20462)]