420274176

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 168

約数和(自身を含む): 1307363400

約数和(自身を除く): 887089224

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, 349, 384, 392, 448, 512, 588, 672, 698, 768, 784, 896, 1024, 1047, 1176, 1344, 1396, 1536, 1568, 1792, 2048, 2094, 2352, 2443, 2688, 2792, 3072, 3136, 3584, 4096, 4188, 4704, 4886, 5376, 5584, 6144, 6272, 7168, 7329, 8192, 8376, 9408, 9772, 10752, 11168, 12288, 12544, 14336, 14658, 16752, 17101, 18816, 19544, 21504, 22336, 24576, 25088, 28672, 29316, 33504, 34202, 37632, 39088, 43008, 44672, 50176, 51303, 57344, 58632, 67008, 68404, 75264, 78176, 86016, 89344, 100352, 102606, 117264, 134016, 136808, 150528, 156352, 172032, 178688, 200704, 205212, 234528, 268032, 273616, 301056, 312704, 357376, 401408, 410424, 469056, 536064, 547232, 602112, 625408, 714752, 820848, 938112, 1072128, 1094464, 1204224, 1250816, 1429504, 1641696, 1876224, 2144256, 2188928, 2501632, 2859008, 3283392, 3752448, 4288512, 4377856, 5003264, 6566784, 7504896, 8577024, 8755712, 10006528, 13133568, 15009792, 17511424, 20013056, 26267136, 30019584, 35022848, 52534272, 60039168, 70045696, 105068544, 140091392, 210137088, 420274176]

約数ペア:

[(1, 420274176), (2, 210137088), (3, 140091392), (4, 105068544), (6, 70045696), (7, 60039168), (8, 52534272), (12, 35022848), (14, 30019584), (16, 26267136), (21, 20013056), (24, 17511424), (28, 15009792), (32, 13133568), (42, 10006528), (48, 8755712), (49, 8577024), (56, 7504896), (64, 6566784), (84, 5003264), (96, 4377856), (98, 4288512), (112, 3752448), (128, 3283392), (147, 2859008), (168, 2501632), (192, 2188928), (196, 2144256), (224, 1876224), (256, 1641696), (294, 1429504), (336, 1250816), (349, 1204224), (384, 1094464), (392, 1072128), (448, 938112), (512, 820848), (588, 714752), (672, 625408), (698, 602112), (768, 547232), (784, 536064), (896, 469056), (1024, 410424), (1047, 401408), (1176, 357376), (1344, 312704), (1396, 301056), (1536, 273616), (1568, 268032), (1792, 234528), (2048, 205212), (2094, 200704), (2352, 178688), (2443, 172032), (2688, 156352), (2792, 150528), (3072, 136808), (3136, 134016), (3584, 117264), (4096, 102606), (4188, 100352), (4704, 89344), (4886, 86016), (5376, 78176), (5584, 75264), (6144, 68404), (6272, 67008), (7168, 58632), (7329, 57344), (8192, 51303), (8376, 50176), (9408, 44672), (9772, 43008), (10752, 39088), (11168, 37632), (12288, 34202), (12544, 33504), (14336, 29316), (14658, 28672), (16752, 25088), (17101, 24576), (18816, 22336), (19544, 21504)]