394442048

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 1081479168

約数和(自身を除く): 687037120

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 47, 52, 56, 64, 77, 88, 91, 94, 104, 112, 131, 143, 154, 176, 182, 188, 208, 224, 262, 286, 308, 329, 352, 364, 376, 416, 448, 517, 524, 572, 611, 616, 658, 704, 728, 752, 832, 917, 1001, 1034, 1048, 1144, 1222, 1232, 1316, 1441, 1456, 1504, 1703, 1834, 2002, 2068, 2096, 2288, 2444, 2464, 2632, 2882, 2912, 3008, 3406, 3619, 3668, 4004, 4136, 4192, 4277, 4576, 4888, 4928, 5264, 5764, 5824, 6157, 6721, 6812, 7238, 7336, 8008, 8272, 8384, 8554, 9152, 9776, 10087, 10528, 11528, 11921, 12314, 13442, 13624, 14476, 14672, 16016, 16544, 17108, 18733, 19552, 20174, 21056, 23056, 23842, 24628, 26884, 27248, 28952, 29344, 32032, 33088, 34216, 37466, 39104, 40348, 43099, 46112, 47047, 47684, 49256, 53768, 54496, 57904, 58688, 64064, 67727, 68432, 74932, 80041, 80696, 86198, 92224, 94094, 95368, 98512, 107536, 108992, 115808, 131131, 135454, 136864, 149864, 160082, 161392, 172396, 188188, 190736, 197024, 215072, 231616, 262262, 270908, 273728, 299728, 320164, 322784, 344792, 376376, 381472, 394048, 430144, 474089, 524524, 541816, 560287, 599456, 640328, 645568, 689584, 752752, 762944, 880451, 948178, 1049048, 1083632, 1120574, 1198912, 1280656, 1379168, 1505504, 1760902, 1896356, 2098096, 2167264, 2241148, 2561312, 2758336, 3011008, 3521804, 3792712, 4196192, 4334528, 4482296, 5122624, 6163157, 7043608, 7585424, 8392384, 8964592, 12326314, 14087216, 15170848, 17929184, 24652628, 28174432, 30341696, 35858368, 49305256, 56348864, 98610512, 197221024, 394442048]

約数ペア:

[(1, 394442048), (2, 197221024), (4, 98610512), (7, 56348864), (8, 49305256), (11, 35858368), (13, 30341696), (14, 28174432), (16, 24652628), (22, 17929184), (26, 15170848), (28, 14087216), (32, 12326314), (44, 8964592), (47, 8392384), (52, 7585424), (56, 7043608), (64, 6163157), (77, 5122624), (88, 4482296), (91, 4334528), (94, 4196192), (104, 3792712), (112, 3521804), (131, 3011008), (143, 2758336), (154, 2561312), (176, 2241148), (182, 2167264), (188, 2098096), (208, 1896356), (224, 1760902), (262, 1505504), (286, 1379168), (308, 1280656), (329, 1198912), (352, 1120574), (364, 1083632), (376, 1049048), (416, 948178), (448, 880451), (517, 762944), (524, 752752), (572, 689584), (611, 645568), (616, 640328), (658, 599456), (704, 560287), (728, 541816), (752, 524524), (832, 474089), (917, 430144), (1001, 394048), (1034, 381472), (1048, 376376), (1144, 344792), (1222, 322784), (1232, 320164), (1316, 299728), (1441, 273728), (1456, 270908), (1504, 262262), (1703, 231616), (1834, 215072), (2002, 197024), (2068, 190736), (2096, 188188), (2288, 172396), (2444, 161392), (2464, 160082), (2632, 149864), (2882, 136864), (2912, 135454), (3008, 131131), (3406, 115808), (3619, 108992), (3668, 107536), (4004, 98512), (4136, 95368), (4192, 94094), (4277, 92224), (4576, 86198), (4888, 80696), (4928, 80041), (5264, 74932), (5764, 68432), (5824, 67727), (6157, 64064), (6721, 58688), (6812, 57904), (7238, 54496), (7336, 53768), (8008, 49256), (8272, 47684), (8384, 47047), (8554, 46112), (9152, 43099), (9776, 40348), (10087, 39104), (10528, 37466), (11528, 34216), (11921, 33088), (12314, 32032), (13442, 29344), (13624, 28952), (14476, 27248), (14672, 26884), (16016, 24628), (16544, 23842), (17108, 23056), (18733, 21056), (19552, 20174)]