398344128

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3299

約数の個数: 168

約数和(自身を含む): 1320741072

約数和(自身を除く): 922396944

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, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3257, 3822, 4368, 4704, 5096, 5824, 6514, 7644, 8736, 9408, 9771, 10192, 13028, 15288, 17472, 19542, 20384, 22799, 26056, 30576, 39084, 40768, 42341, 45598, 52112, 61152, 68397, 78168, 84682, 91196, 104224, 122304, 127023, 136794, 156336, 159593, 169364, 182392, 208448, 254046, 273588, 296387, 312672, 319186, 338728, 364784, 478779, 508092, 547176, 592774, 625344, 638372, 677456, 729568, 889161, 957558, 1016184, 1094352, 1185548, 1276744, 1354912, 1459136, 1778322, 1915116, 2032368, 2074709, 2188704, 2371096, 2553488, 2709824, 3556644, 3830232, 4064736, 4149418, 4377408, 4742192, 5106976, 6224127, 7113288, 7660464, 8129472, 8298836, 9484384, 10213952, 12448254, 14226576, 15320928, 16597672, 18968768, 24896508, 28453152, 30641856, 33195344, 49793016, 56906304, 66390688, 99586032, 132781376, 199172064, 398344128]

約数ペア:

[(1, 398344128), (2, 199172064), (3, 132781376), (4, 99586032), (6, 66390688), (7, 56906304), (8, 49793016), (12, 33195344), (13, 30641856), (14, 28453152), (16, 24896508), (21, 18968768), (24, 16597672), (26, 15320928), (28, 14226576), (32, 12448254), (39, 10213952), (42, 9484384), (48, 8298836), (49, 8129472), (52, 7660464), (56, 7113288), (64, 6224127), (78, 5106976), (84, 4742192), (91, 4377408), (96, 4149418), (98, 4064736), (104, 3830232), (112, 3556644), (147, 2709824), (156, 2553488), (168, 2371096), (182, 2188704), (192, 2074709), (196, 2032368), (208, 1915116), (224, 1778322), (273, 1459136), (294, 1354912), (312, 1276744), (336, 1185548), (364, 1094352), (392, 1016184), (416, 957558), (448, 889161), (546, 729568), (588, 677456), (624, 638372), (637, 625344), (672, 592774), (728, 547176), (784, 508092), (832, 478779), (1092, 364784), (1176, 338728), (1248, 319186), (1274, 312672), (1344, 296387), (1456, 273588), (1568, 254046), (1911, 208448), (2184, 182392), (2352, 169364), (2496, 159593), (2548, 156336), (2912, 136794), (3136, 127023), (3257, 122304), (3822, 104224), (4368, 91196), (4704, 84682), (5096, 78168), (5824, 68397), (6514, 61152), (7644, 52112), (8736, 45598), (9408, 42341), (9771, 40768), (10192, 39084), (13028, 30576), (15288, 26056), (17472, 22799), (19542, 20384)]