1854909056

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 5132574720

約数和(自身を除く): 3277665664

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 467, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 934, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1612, 1664, 1736, 1868, 1984, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3269, 3472, 3736, 3968, 4004, 4433, 4576, 4774, 4928, 5137, 5456, 5642, 5824, 6071, 6448, 6538, 6944, 7472, 8008, 8866, 9152, 9548, 9856, 10274, 10912, 11284, 11648, 12142, 12896, 13076, 13888, 14477, 14944, 16016, 17732, 18304, 19096, 20548, 21824, 22568, 24284, 25792, 26152, 27776, 28954, 29888, 31031, 32032, 35464, 35959, 38192, 41096, 42497, 43648, 45136, 48568, 51584, 52304, 57908, 59776, 62062, 64064, 66781, 70928, 71918, 76384, 82192, 84994, 90272, 97136, 101339, 104608, 115816, 124124, 128128, 133562, 141856, 143836, 152768, 159247, 164384, 169988, 180544, 188201, 194272, 202678, 209216, 231632, 248248, 267124, 283712, 287672, 305536, 318494, 328768, 339976, 361088, 376402, 388544, 405356, 418432, 463264, 467467, 496496, 534248, 567424, 575344, 636988, 657536, 679952, 752804, 777088, 810712, 926528, 934934, 992992, 1068496, 1114729, 1150688, 1273976, 1317407, 1359904, 1505608, 1621424, 1853056, 1869868, 1985984, 2070211, 2136992, 2229458, 2301376, 2547952, 2634814, 2719808, 3011216, 3242848, 3739736, 3971968, 4140422, 4273984, 4458916, 4602752, 5095904, 5269628, 5439616, 6022432, 6485696, 7479472, 8280844, 8547968, 8917832, 10191808, 10539256, 12044864, 12971392, 14491477, 14958944, 16561688, 17835664, 20383616, 21078512, 24089728, 28982954, 29917888, 33123376, 35671328, 42157024, 57965908, 59835776, 66246752, 71342656, 84314048, 115931816, 132493504, 142685312, 168628096, 231863632, 264987008, 463727264, 927454528, 1854909056]

約数ペア:

[(1, 1854909056), (2, 927454528), (4, 463727264), (7, 264987008), (8, 231863632), (11, 168628096), (13, 142685312), (14, 132493504), (16, 115931816), (22, 84314048), (26, 71342656), (28, 66246752), (31, 59835776), (32, 57965908), (44, 42157024), (52, 35671328), (56, 33123376), (62, 29917888), (64, 28982954), (77, 24089728), (88, 21078512), (91, 20383616), (104, 17835664), (112, 16561688), (124, 14958944), (128, 14491477), (143, 12971392), (154, 12044864), (176, 10539256), (182, 10191808), (208, 8917832), (217, 8547968), (224, 8280844), (248, 7479472), (286, 6485696), (308, 6022432), (341, 5439616), (352, 5269628), (364, 5095904), (403, 4602752), (416, 4458916), (434, 4273984), (448, 4140422), (467, 3971968), (496, 3739736), (572, 3242848), (616, 3011216), (682, 2719808), (704, 2634814), (728, 2547952), (806, 2301376), (832, 2229458), (868, 2136992), (896, 2070211), (934, 1985984), (992, 1869868), (1001, 1853056), (1144, 1621424), (1232, 1505608), (1364, 1359904), (1408, 1317407), (1456, 1273976), (1612, 1150688), (1664, 1114729), (1736, 1068496), (1868, 992992), (1984, 934934), (2002, 926528), (2288, 810712), (2387, 777088), (2464, 752804), (2728, 679952), (2821, 657536), (2912, 636988), (3224, 575344), (3269, 567424), (3472, 534248), (3736, 496496), (3968, 467467), (4004, 463264), (4433, 418432), (4576, 405356), (4774, 388544), (4928, 376402), (5137, 361088), (5456, 339976), (5642, 328768), (5824, 318494), (6071, 305536), (6448, 287672), (6538, 283712), (6944, 267124), (7472, 248248), (8008, 231632), (8866, 209216), (9152, 202678), (9548, 194272), (9856, 188201), (10274, 180544), (10912, 169988), (11284, 164384), (11648, 159247), (12142, 152768), (12896, 143836), (13076, 141856), (13888, 133562), (14477, 128128), (14944, 124124), (16016, 115816), (17732, 104608), (18304, 101339), (19096, 97136), (20548, 90272), (21824, 84994), (22568, 82192), (24284, 76384), (25792, 71918), (26152, 70928), (27776, 66781), (28954, 64064), (29888, 62062), (31031, 59776), (32032, 57908), (35464, 52304), (35959, 51584), (38192, 48568), (41096, 45136), (42497, 43648)]