1396403008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 224

約数和(自身を含む): 3785177088

約数和(自身を除く): 2388774080

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 71, 77, 88, 91, 104, 112, 142, 143, 154, 176, 182, 208, 224, 284, 286, 307, 308, 352, 364, 416, 448, 497, 568, 572, 614, 616, 704, 728, 781, 832, 923, 994, 1001, 1136, 1144, 1228, 1232, 1456, 1562, 1846, 1988, 2002, 2149, 2272, 2288, 2456, 2464, 2912, 3124, 3377, 3692, 3976, 3991, 4004, 4298, 4544, 4576, 4912, 4928, 5467, 5824, 6248, 6461, 6754, 7384, 7952, 7982, 8008, 8596, 9152, 9824, 10153, 10934, 12496, 12922, 13508, 14768, 15904, 15964, 16016, 17192, 19648, 20306, 21797, 21868, 23639, 24992, 25844, 27016, 27937, 29536, 31808, 31928, 32032, 34384, 40612, 43594, 43736, 43901, 47278, 49984, 51688, 54032, 55874, 59072, 63856, 64064, 68768, 71071, 81224, 87188, 87472, 87802, 94556, 103376, 108064, 111748, 127712, 137536, 142142, 152579, 162448, 174376, 174944, 175604, 189112, 206752, 216128, 223496, 239767, 255424, 283361, 284284, 305158, 307307, 324896, 348752, 349888, 351208, 378224, 413504, 446992, 479534, 566722, 568568, 610316, 614614, 649792, 697504, 702416, 756448, 893984, 959068, 1133444, 1137136, 1220632, 1229228, 1395008, 1404832, 1512896, 1678369, 1787968, 1918136, 1983527, 2266888, 2274272, 2441264, 2458456, 2809664, 3116971, 3356738, 3836272, 3967054, 4533776, 4548544, 4882528, 4916912, 6233942, 6713476, 7672544, 7934108, 9067552, 9765056, 9833824, 12467884, 13426952, 15345088, 15868216, 18135104, 19667648, 21818797, 24935768, 26853904, 31736432, 43637594, 49871536, 53707808, 63472864, 87275188, 99743072, 107415616, 126945728, 174550376, 199486144, 349100752, 698201504, 1396403008]

約数ペア:

[(1, 1396403008), (2, 698201504), (4, 349100752), (7, 199486144), (8, 174550376), (11, 126945728), (13, 107415616), (14, 99743072), (16, 87275188), (22, 63472864), (26, 53707808), (28, 49871536), (32, 43637594), (44, 31736432), (52, 26853904), (56, 24935768), (64, 21818797), (71, 19667648), (77, 18135104), (88, 15868216), (91, 15345088), (104, 13426952), (112, 12467884), (142, 9833824), (143, 9765056), (154, 9067552), (176, 7934108), (182, 7672544), (208, 6713476), (224, 6233942), (284, 4916912), (286, 4882528), (307, 4548544), (308, 4533776), (352, 3967054), (364, 3836272), (416, 3356738), (448, 3116971), (497, 2809664), (568, 2458456), (572, 2441264), (614, 2274272), (616, 2266888), (704, 1983527), (728, 1918136), (781, 1787968), (832, 1678369), (923, 1512896), (994, 1404832), (1001, 1395008), (1136, 1229228), (1144, 1220632), (1228, 1137136), (1232, 1133444), (1456, 959068), (1562, 893984), (1846, 756448), (1988, 702416), (2002, 697504), (2149, 649792), (2272, 614614), (2288, 610316), (2456, 568568), (2464, 566722), (2912, 479534), (3124, 446992), (3377, 413504), (3692, 378224), (3976, 351208), (3991, 349888), (4004, 348752), (4298, 324896), (4544, 307307), (4576, 305158), (4912, 284284), (4928, 283361), (5467, 255424), (5824, 239767), (6248, 223496), (6461, 216128), (6754, 206752), (7384, 189112), (7952, 175604), (7982, 174944), (8008, 174376), (8596, 162448), (9152, 152579), (9824, 142142), (10153, 137536), (10934, 127712), (12496, 111748), (12922, 108064), (13508, 103376), (14768, 94556), (15904, 87802), (15964, 87472), (16016, 87188), (17192, 81224), (19648, 71071), (20306, 68768), (21797, 64064), (21868, 63856), (23639, 59072), (24992, 55874), (25844, 54032), (27016, 51688), (27937, 49984), (29536, 47278), (31808, 43901), (31928, 43736), (32032, 43594), (34384, 40612)]