2990822016

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12227}}^1$

素因数の和:12271

約数の個数: 192

約数和(自身を含む): 9953102880

約数和(自身を除く): 6962280864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3822, 4368, 4704, 4992, 5096, 5824, 6272, 7644, 8736, 9408, 10192, 11648, 12227, 15288, 17472, 18816, 20384, 24454, 30576, 34944, 36681, 40768, 48908, 61152, 73362, 81536, 85589, 97816, 122304, 146724, 158951, 171178, 195632, 244608, 256767, 293448, 317902, 342356, 391264, 476853, 513534, 586896, 599123, 635804, 684712, 782528, 953706, 1027068, 1112657, 1173792, 1198246, 1271608, 1369424, 1565056, 1797369, 1907412, 2054136, 2225314, 2347584, 2396492, 2543216, 2738848, 3337971, 3594738, 3814824, 4108272, 4450628, 4695168, 4792984, 5086432, 5477696, 6675942, 7189476, 7629648, 7788599, 8216544, 8901256, 9585968, 10172864, 10955392, 13351884, 14378952, 15259296, 15577198, 16433088, 17802512, 19171936, 20345728, 23365797, 26703768, 28757904, 30518592, 31154396, 32866176, 35605024, 38343872, 46731594, 53407536, 57515808, 61037184, 62308792, 71210048, 76687744, 93463188, 106815072, 115031616, 124617584, 142420096, 186926376, 213630144, 230063232, 249235168, 373852752, 427260288, 498470336, 747705504, 996940672, 1495411008, 2990822016]

約数ペア:

[(1, 2990822016), (2, 1495411008), (3, 996940672), (4, 747705504), (6, 498470336), (7, 427260288), (8, 373852752), (12, 249235168), (13, 230063232), (14, 213630144), (16, 186926376), (21, 142420096), (24, 124617584), (26, 115031616), (28, 106815072), (32, 93463188), (39, 76687744), (42, 71210048), (48, 62308792), (49, 61037184), (52, 57515808), (56, 53407536), (64, 46731594), (78, 38343872), (84, 35605024), (91, 32866176), (96, 31154396), (98, 30518592), (104, 28757904), (112, 26703768), (128, 23365797), (147, 20345728), (156, 19171936), (168, 17802512), (182, 16433088), (192, 15577198), (196, 15259296), (208, 14378952), (224, 13351884), (273, 10955392), (294, 10172864), (312, 9585968), (336, 8901256), (364, 8216544), (384, 7788599), (392, 7629648), (416, 7189476), (448, 6675942), (546, 5477696), (588, 5086432), (624, 4792984), (637, 4695168), (672, 4450628), (728, 4108272), (784, 3814824), (832, 3594738), (896, 3337971), (1092, 2738848), (1176, 2543216), (1248, 2396492), (1274, 2347584), (1344, 2225314), (1456, 2054136), (1568, 1907412), (1664, 1797369), (1911, 1565056), (2184, 1369424), (2352, 1271608), (2496, 1198246), (2548, 1173792), (2688, 1112657), (2912, 1027068), (3136, 953706), (3822, 782528), (4368, 684712), (4704, 635804), (4992, 599123), (5096, 586896), (5824, 513534), (6272, 476853), (7644, 391264), (8736, 342356), (9408, 317902), (10192, 293448), (11648, 256767), (12227, 244608), (15288, 195632), (17472, 171178), (18816, 158951), (20384, 146724), (24454, 122304), (30576, 97816), (34944, 85589), (36681, 81536), (40768, 73362), (48908, 61152)]