170435328

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 529804800

約数和(自身を除く): 359369472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 647, 672, 686, 768, 784, 896, 1029, 1176, 1294, 1344, 1372, 1568, 1792, 1941, 2058, 2352, 2588, 2688, 2744, 3136, 3882, 4116, 4529, 4704, 5176, 5376, 5488, 6272, 7764, 8232, 9058, 9408, 10352, 10976, 12544, 13587, 15528, 16464, 18116, 18816, 20704, 21952, 27174, 31056, 31703, 32928, 36232, 37632, 41408, 43904, 54348, 62112, 63406, 65856, 72464, 82816, 87808, 95109, 108696, 124224, 126812, 131712, 144928, 165632, 190218, 217392, 221921, 248448, 253624, 263424, 289856, 380436, 434784, 443842, 496896, 507248, 579712, 665763, 760872, 869568, 887684, 1014496, 1159424, 1331526, 1521744, 1739136, 1775368, 2028992, 2663052, 3043488, 3478272, 3550736, 4057984, 5326104, 6086976, 7101472, 8115968, 10652208, 12173952, 14202944, 21304416, 24347904, 28405888, 42608832, 56811776, 85217664, 170435328]

約数ペア:

[(1, 170435328), (2, 85217664), (3, 56811776), (4, 42608832), (6, 28405888), (7, 24347904), (8, 21304416), (12, 14202944), (14, 12173952), (16, 10652208), (21, 8115968), (24, 7101472), (28, 6086976), (32, 5326104), (42, 4057984), (48, 3550736), (49, 3478272), (56, 3043488), (64, 2663052), (84, 2028992), (96, 1775368), (98, 1739136), (112, 1521744), (128, 1331526), (147, 1159424), (168, 1014496), (192, 887684), (196, 869568), (224, 760872), (256, 665763), (294, 579712), (336, 507248), (343, 496896), (384, 443842), (392, 434784), (448, 380436), (588, 289856), (647, 263424), (672, 253624), (686, 248448), (768, 221921), (784, 217392), (896, 190218), (1029, 165632), (1176, 144928), (1294, 131712), (1344, 126812), (1372, 124224), (1568, 108696), (1792, 95109), (1941, 87808), (2058, 82816), (2352, 72464), (2588, 65856), (2688, 63406), (2744, 62112), (3136, 54348), (3882, 43904), (4116, 41408), (4529, 37632), (4704, 36232), (5176, 32928), (5376, 31703), (5488, 31056), (6272, 27174), (7764, 21952), (8232, 20704), (9058, 18816), (9408, 18116), (10352, 16464), (10976, 15528), (12544, 13587)]