284977728

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 252

約数和(自身を含む): 993769920

約数和(自身を除く): 708792192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 439, 441, 448, 483, 504, 552, 576, 588, 644, 672, 736, 784, 828, 878, 882, 966, 1008, 1104, 1127, 1176, 1288, 1317, 1344, 1449, 1472, 1568, 1656, 1756, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2634, 2898, 3073, 3136, 3312, 3381, 3512, 3528, 3864, 3951, 4032, 4416, 4508, 4704, 5152, 5268, 5796, 6146, 6624, 6762, 7024, 7056, 7728, 7902, 9016, 9219, 9408, 10097, 10143, 10304, 10536, 11592, 12292, 13248, 13524, 14048, 14112, 15456, 15804, 18032, 18438, 20194, 20286, 21072, 21511, 23184, 24584, 27048, 27657, 28096, 28224, 30291, 30912, 31608, 36064, 36876, 40388, 40572, 42144, 43022, 46368, 49168, 54096, 55314, 60582, 63216, 64533, 70679, 72128, 73752, 80776, 81144, 84288, 86044, 90873, 92736, 98336, 108192, 110628, 121164, 126432, 129066, 141358, 147504, 161552, 162288, 172088, 181746, 193599, 196672, 212037, 216384, 221256, 242328, 252864, 258132, 282716, 295008, 323104, 324576, 344176, 363492, 387198, 424074, 442512, 484656, 494753, 516264, 565432, 590016, 636111, 646208, 649152, 688352, 726984, 774396, 848148, 885024, 969312, 989506, 1032528, 1130864, 1272222, 1376704, 1453968, 1484259, 1548792, 1696296, 1770048, 1938624, 1979012, 2065056, 2261728, 2544444, 2907936, 2968518, 3097584, 3392592, 3958024, 4130112, 4452777, 4523456, 5088888, 5815872, 5937036, 6195168, 6785184, 7916048, 8905554, 10177776, 11874072, 12390336, 13570368, 15832096, 17811108, 20355552, 23748144, 31664192, 35622216, 40711104, 47496288, 71244432, 94992576, 142488864, 284977728]

約数ペア:

[(1, 284977728), (2, 142488864), (3, 94992576), (4, 71244432), (6, 47496288), (7, 40711104), (8, 35622216), (9, 31664192), (12, 23748144), (14, 20355552), (16, 17811108), (18, 15832096), (21, 13570368), (23, 12390336), (24, 11874072), (28, 10177776), (32, 8905554), (36, 7916048), (42, 6785184), (46, 6195168), (48, 5937036), (49, 5815872), (56, 5088888), (63, 4523456), (64, 4452777), (69, 4130112), (72, 3958024), (84, 3392592), (92, 3097584), (96, 2968518), (98, 2907936), (112, 2544444), (126, 2261728), (138, 2065056), (144, 1979012), (147, 1938624), (161, 1770048), (168, 1696296), (184, 1548792), (192, 1484259), (196, 1453968), (207, 1376704), (224, 1272222), (252, 1130864), (276, 1032528), (288, 989506), (294, 969312), (322, 885024), (336, 848148), (368, 774396), (392, 726984), (414, 688352), (439, 649152), (441, 646208), (448, 636111), (483, 590016), (504, 565432), (552, 516264), (576, 494753), (588, 484656), (644, 442512), (672, 424074), (736, 387198), (784, 363492), (828, 344176), (878, 324576), (882, 323104), (966, 295008), (1008, 282716), (1104, 258132), (1127, 252864), (1176, 242328), (1288, 221256), (1317, 216384), (1344, 212037), (1449, 196672), (1472, 193599), (1568, 181746), (1656, 172088), (1756, 162288), (1764, 161552), (1932, 147504), (2016, 141358), (2208, 129066), (2254, 126432), (2352, 121164), (2576, 110628), (2634, 108192), (2898, 98336), (3073, 92736), (3136, 90873), (3312, 86044), (3381, 84288), (3512, 81144), (3528, 80776), (3864, 73752), (3951, 72128), (4032, 70679), (4416, 64533), (4508, 63216), (4704, 60582), (5152, 55314), (5268, 54096), (5796, 49168), (6146, 46368), (6624, 43022), (6762, 42144), (7024, 40572), (7056, 40388), (7728, 36876), (7902, 36064), (9016, 31608), (9219, 30912), (9408, 30291), (10097, 28224), (10143, 28096), (10304, 27657), (10536, 27048), (11592, 24584), (12292, 23184), (13248, 21511), (13524, 21072), (14048, 20286), (14112, 20194), (15456, 18438), (15804, 18032)]