421978368

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 144

約数和(自身を含む): 1308617856

約数和(自身を除く): 886639488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 768, 848, 896, 1113, 1272, 1344, 1481, 1484, 1696, 1792, 2226, 2544, 2688, 2962, 2968, 3392, 4443, 4452, 5088, 5376, 5924, 5936, 6784, 8886, 8904, 10176, 10367, 11848, 11872, 13568, 17772, 17808, 20352, 20734, 23696, 23744, 31101, 35544, 35616, 40704, 41468, 47392, 47488, 62202, 71088, 71232, 78493, 82936, 94784, 94976, 124404, 142176, 142464, 156986, 165872, 189568, 235479, 248808, 284352, 284928, 313972, 331744, 379136, 470958, 497616, 549451, 568704, 627944, 663488, 941916, 995232, 1098902, 1137408, 1255888, 1326976, 1648353, 1883832, 1990464, 2197804, 2511776, 2653952, 3296706, 3767664, 3980928, 4395608, 5023552, 6593412, 7535328, 7961856, 8791216, 10047104, 13186824, 15070656, 17582432, 20094208, 26373648, 30141312, 35164864, 52747296, 60282624, 70329728, 105494592, 140659456, 210989184, 421978368]

約数ペア:

[(1, 421978368), (2, 210989184), (3, 140659456), (4, 105494592), (6, 70329728), (7, 60282624), (8, 52747296), (12, 35164864), (14, 30141312), (16, 26373648), (21, 20094208), (24, 17582432), (28, 15070656), (32, 13186824), (42, 10047104), (48, 8791216), (53, 7961856), (56, 7535328), (64, 6593412), (84, 5023552), (96, 4395608), (106, 3980928), (112, 3767664), (128, 3296706), (159, 2653952), (168, 2511776), (192, 2197804), (212, 1990464), (224, 1883832), (256, 1648353), (318, 1326976), (336, 1255888), (371, 1137408), (384, 1098902), (424, 995232), (448, 941916), (636, 663488), (672, 627944), (742, 568704), (768, 549451), (848, 497616), (896, 470958), (1113, 379136), (1272, 331744), (1344, 313972), (1481, 284928), (1484, 284352), (1696, 248808), (1792, 235479), (2226, 189568), (2544, 165872), (2688, 156986), (2962, 142464), (2968, 142176), (3392, 124404), (4443, 94976), (4452, 94784), (5088, 82936), (5376, 78493), (5924, 71232), (5936, 71088), (6784, 62202), (8886, 47488), (8904, 47392), (10176, 41468), (10367, 40704), (11848, 35616), (11872, 35544), (13568, 31101), (17772, 23744), (17808, 23696), (20352, 20734)]