631578528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 2190779136

約数和(自身を除く): 1559200608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 53, 56, 63, 69, 72, 84, 92, 96, 106, 112, 126, 138, 144, 159, 161, 168, 184, 207, 212, 224, 252, 257, 276, 288, 318, 322, 336, 368, 371, 414, 424, 477, 483, 504, 514, 552, 636, 644, 672, 736, 742, 771, 828, 848, 954, 966, 1008, 1028, 1104, 1113, 1219, 1272, 1288, 1449, 1484, 1542, 1656, 1696, 1799, 1908, 1932, 2016, 2056, 2208, 2226, 2313, 2438, 2544, 2576, 2898, 2968, 3084, 3312, 3339, 3598, 3657, 3816, 3864, 4112, 4452, 4626, 4876, 5088, 5152, 5397, 5796, 5911, 5936, 6168, 6624, 6678, 7196, 7314, 7632, 7728, 8224, 8533, 8904, 9252, 9752, 10794, 10971, 11592, 11822, 11872, 12336, 13356, 13621, 14392, 14628, 15264, 15456, 16191, 17066, 17733, 17808, 18504, 19504, 21588, 21942, 23184, 23644, 24672, 25599, 26712, 27242, 28784, 29256, 32382, 34132, 35466, 35616, 37008, 39008, 40863, 41377, 43176, 43884, 46368, 47288, 51198, 53199, 53424, 54484, 57568, 58512, 64764, 68264, 70932, 74016, 76797, 81726, 82754, 86352, 87768, 94576, 95347, 102396, 106398, 106848, 108968, 117024, 122589, 124131, 129528, 136528, 141864, 153594, 163452, 165508, 172704, 175536, 189152, 190694, 204792, 212796, 217936, 245178, 248262, 259056, 273056, 283728, 286041, 307188, 313283, 326904, 331016, 351072, 372393, 381388, 409584, 425592, 435872, 490356, 496524, 518112, 567456, 572082, 614376, 626566, 653808, 662032, 744786, 762776, 819168, 851184, 858123, 939849, 980712, 993048, 1144164, 1228752, 1253132, 1307616, 1324064, 1489572, 1525552, 1702368, 1716246, 1879698, 1961424, 1986096, 2192981, 2288328, 2457504, 2506264, 2819547, 2979144, 3051104, 3432492, 3759396, 3922848, 3972192, 4385962, 4576656, 5012528, 5639094, 5958288, 6578943, 6864984, 7518792, 8771924, 9153312, 10025056, 11278188, 11916576, 13157886, 13729968, 15037584, 17543848, 19736829, 22556376, 26315772, 27459936, 30075168, 35087696, 39473658, 45112752, 52631544, 70175392, 78947316, 90225504, 105263088, 157894632, 210526176, 315789264, 631578528]

約数ペア:

[(1, 631578528), (2, 315789264), (3, 210526176), (4, 157894632), (6, 105263088), (7, 90225504), (8, 78947316), (9, 70175392), (12, 52631544), (14, 45112752), (16, 39473658), (18, 35087696), (21, 30075168), (23, 27459936), (24, 26315772), (28, 22556376), (32, 19736829), (36, 17543848), (42, 15037584), (46, 13729968), (48, 13157886), (53, 11916576), (56, 11278188), (63, 10025056), (69, 9153312), (72, 8771924), (84, 7518792), (92, 6864984), (96, 6578943), (106, 5958288), (112, 5639094), (126, 5012528), (138, 4576656), (144, 4385962), (159, 3972192), (161, 3922848), (168, 3759396), (184, 3432492), (207, 3051104), (212, 2979144), (224, 2819547), (252, 2506264), (257, 2457504), (276, 2288328), (288, 2192981), (318, 1986096), (322, 1961424), (336, 1879698), (368, 1716246), (371, 1702368), (414, 1525552), (424, 1489572), (477, 1324064), (483, 1307616), (504, 1253132), (514, 1228752), (552, 1144164), (636, 993048), (644, 980712), (672, 939849), (736, 858123), (742, 851184), (771, 819168), (828, 762776), (848, 744786), (954, 662032), (966, 653808), (1008, 626566), (1028, 614376), (1104, 572082), (1113, 567456), (1219, 518112), (1272, 496524), (1288, 490356), (1449, 435872), (1484, 425592), (1542, 409584), (1656, 381388), (1696, 372393), (1799, 351072), (1908, 331016), (1932, 326904), (2016, 313283), (2056, 307188), (2208, 286041), (2226, 283728), (2313, 273056), (2438, 259056), (2544, 248262), (2576, 245178), (2898, 217936), (2968, 212796), (3084, 204792), (3312, 190694), (3339, 189152), (3598, 175536), (3657, 172704), (3816, 165508), (3864, 163452), (4112, 153594), (4452, 141864), (4626, 136528), (4876, 129528), (5088, 124131), (5152, 122589), (5397, 117024), (5796, 108968), (5911, 106848), (5936, 106398), (6168, 102396), (6624, 95347), (6678, 94576), (7196, 87768), (7314, 86352), (7632, 82754), (7728, 81726), (8224, 76797), (8533, 74016), (8904, 70932), (9252, 68264), (9752, 64764), (10794, 58512), (10971, 57568), (11592, 54484), (11822, 53424), (11872, 53199), (12336, 51198), (13356, 47288), (13621, 46368), (14392, 43884), (14628, 43176), (15264, 41377), (15456, 40863), (16191, 39008), (17066, 37008), (17733, 35616), (17808, 35466), (18504, 34132), (19504, 32382), (21588, 29256), (21942, 28784), (23184, 27242), (23644, 26712), (24672, 25599)]