391997232

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 200

約数和(自身を含む): 1279060992

約数和(自身を除く): 887063760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 248, 264, 279, 297, 324, 341, 372, 396, 432, 496, 528, 558, 594, 648, 682, 744, 792, 837, 887, 891, 1023, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1774, 1782, 2046, 2232, 2376, 2511, 2661, 2728, 3069, 3348, 3548, 3564, 4092, 4464, 4752, 5022, 5322, 5456, 6138, 6696, 7096, 7128, 7983, 8184, 9207, 9757, 10044, 10644, 12276, 13392, 14192, 14256, 15966, 16368, 18414, 19514, 20088, 21288, 23949, 24552, 27497, 27621, 29271, 31932, 36828, 39028, 40176, 42576, 47898, 49104, 54994, 55242, 58542, 63864, 71847, 73656, 78056, 82491, 87813, 95796, 109988, 110484, 117084, 127728, 143694, 147312, 156112, 164982, 175626, 191592, 219976, 220968, 234168, 247473, 263439, 287388, 302467, 329964, 351252, 383184, 439952, 441936, 468336, 494946, 526878, 574776, 604934, 659928, 702504, 742419, 790317, 907401, 989892, 1053756, 1149552, 1209868, 1319856, 1405008, 1484838, 1580634, 1814802, 1979784, 2107512, 2227257, 2419736, 2722203, 2969676, 3161268, 3629604, 3959568, 4215024, 4454514, 4839472, 5444406, 5939352, 6322536, 7259208, 8166609, 8909028, 10888812, 11878704, 12645072, 14518416, 16333218, 17818056, 21777624, 24499827, 32666436, 35636112, 43555248, 48999654, 65332872, 97999308, 130665744, 195998616, 391997232]

約数ペア:

[(1, 391997232), (2, 195998616), (3, 130665744), (4, 97999308), (6, 65332872), (8, 48999654), (9, 43555248), (11, 35636112), (12, 32666436), (16, 24499827), (18, 21777624), (22, 17818056), (24, 16333218), (27, 14518416), (31, 12645072), (33, 11878704), (36, 10888812), (44, 8909028), (48, 8166609), (54, 7259208), (62, 6322536), (66, 5939352), (72, 5444406), (81, 4839472), (88, 4454514), (93, 4215024), (99, 3959568), (108, 3629604), (124, 3161268), (132, 2969676), (144, 2722203), (162, 2419736), (176, 2227257), (186, 2107512), (198, 1979784), (216, 1814802), (248, 1580634), (264, 1484838), (279, 1405008), (297, 1319856), (324, 1209868), (341, 1149552), (372, 1053756), (396, 989892), (432, 907401), (496, 790317), (528, 742419), (558, 702504), (594, 659928), (648, 604934), (682, 574776), (744, 526878), (792, 494946), (837, 468336), (887, 441936), (891, 439952), (1023, 383184), (1116, 351252), (1188, 329964), (1296, 302467), (1364, 287388), (1488, 263439), (1584, 247473), (1674, 234168), (1774, 220968), (1782, 219976), (2046, 191592), (2232, 175626), (2376, 164982), (2511, 156112), (2661, 147312), (2728, 143694), (3069, 127728), (3348, 117084), (3548, 110484), (3564, 109988), (4092, 95796), (4464, 87813), (4752, 82491), (5022, 78056), (5322, 73656), (5456, 71847), (6138, 63864), (6696, 58542), (7096, 55242), (7128, 54994), (7983, 49104), (8184, 47898), (9207, 42576), (9757, 40176), (10044, 39028), (10644, 36828), (12276, 31932), (13392, 29271), (14192, 27621), (14256, 27497), (15966, 24552), (16368, 23949), (18414, 21288), (19514, 20088)]