978501207768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1\times {\mathrm{16487}}^1$

素因数の和:17697

約数の個数: 128

約数和(自身を含む): 2805344824320

約数和(自身を除く): 1826843616552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 541, 653, 1082, 1306, 1623, 1959, 2164, 2612, 3246, 3787, 3918, 4328, 4571, 5224, 6492, 7574, 7836, 9142, 11361, 12984, 13713, 15148, 15672, 16487, 18284, 22722, 27426, 30296, 32974, 36568, 45444, 49461, 54852, 65948, 90888, 98922, 109704, 115409, 131896, 197844, 230818, 346227, 353273, 395688, 461636, 692454, 706546, 923272, 1059819, 1384908, 1413092, 2119638, 2472911, 2769816, 2826184, 4239276, 4945822, 7418733, 8478552, 8919467, 9891644, 10766011, 14837466, 17838934, 19783288, 21532022, 26758401, 29674932, 32298033, 35677868, 43064044, 53516802, 59349864, 62436269, 64596066, 71355736, 75362077, 86128088, 107033604, 124872538, 129192132, 150724154, 187308807, 214067208, 226086231, 249745076, 258384264, 301448308, 374617614, 452172462, 499490152, 602896616, 749235228, 904344924, 1498470456, 1808689848, 5824411951, 11648823902, 17473235853, 23297647804, 34946471706, 40770883657, 46595295608, 69892943412, 81541767314, 122312650971, 139785886824, 163083534628, 244625301942, 326167069256, 489250603884, 978501207768]

約数ペア:

[(1, 978501207768), (2, 489250603884), (3, 326167069256), (4, 244625301942), (6, 163083534628), (7, 139785886824), (8, 122312650971), (12, 81541767314), (14, 69892943412), (21, 46595295608), (24, 40770883657), (28, 34946471706), (42, 23297647804), (56, 17473235853), (84, 11648823902), (168, 5824411951), (541, 1808689848), (653, 1498470456), (1082, 904344924), (1306, 749235228), (1623, 602896616), (1959, 499490152), (2164, 452172462), (2612, 374617614), (3246, 301448308), (3787, 258384264), (3918, 249745076), (4328, 226086231), (4571, 214067208), (5224, 187308807), (6492, 150724154), (7574, 129192132), (7836, 124872538), (9142, 107033604), (11361, 86128088), (12984, 75362077), (13713, 71355736), (15148, 64596066), (15672, 62436269), (16487, 59349864), (18284, 53516802), (22722, 43064044), (27426, 35677868), (30296, 32298033), (32974, 29674932), (36568, 26758401), (45444, 21532022), (49461, 19783288), (54852, 17838934), (65948, 14837466), (90888, 10766011), (98922, 9891644), (109704, 8919467), (115409, 8478552), (131896, 7418733), (197844, 4945822), (230818, 4239276), (346227, 2826184), (353273, 2769816), (395688, 2472911), (461636, 2119638), (692454, 1413092), (706546, 1384908), (923272, 1059819)]