390182688

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 216

約数和(自身を含む): 1322809488

約数和(自身を除く): 932626800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 643, 672, 688, 774, 784, 882, 903, 1008, 1032, 1176, 1204, 1286, 1376, 1548, 1568, 1764, 1806, 1929, 2016, 2064, 2107, 2352, 2408, 2572, 2709, 3096, 3528, 3612, 3858, 4128, 4214, 4501, 4704, 4816, 5144, 5418, 5787, 6192, 6321, 7056, 7224, 7716, 8428, 9002, 9632, 10288, 10836, 11574, 12384, 12642, 13503, 14112, 14448, 15432, 16856, 18004, 18963, 20576, 21672, 23148, 25284, 27006, 27649, 28896, 30864, 31507, 33712, 36008, 37926, 40509, 43344, 46296, 50568, 54012, 55298, 61728, 63014, 67424, 72016, 75852, 81018, 82947, 86688, 92592, 94521, 101136, 108024, 110596, 126028, 144032, 151704, 162036, 165894, 185184, 189042, 193543, 202272, 216048, 221192, 248841, 252056, 283563, 303408, 324072, 331788, 378084, 387086, 432096, 442384, 497682, 504112, 567126, 580629, 606816, 648144, 663576, 756168, 774172, 884768, 995364, 1008224, 1134252, 1161258, 1296288, 1327152, 1354801, 1512336, 1548344, 1741887, 1990728, 2268504, 2322516, 2654304, 2709602, 3024672, 3096688, 3483774, 3981456, 4064403, 4537008, 4645032, 5419204, 6193376, 6967548, 7962912, 8128806, 9074016, 9290064, 10838408, 12193209, 13935096, 16257612, 18580128, 21676816, 24386418, 27870192, 32515224, 43353632, 48772836, 55740384, 65030448, 97545672, 130060896, 195091344, 390182688]

約数ペア:

[(1, 390182688), (2, 195091344), (3, 130060896), (4, 97545672), (6, 65030448), (7, 55740384), (8, 48772836), (9, 43353632), (12, 32515224), (14, 27870192), (16, 24386418), (18, 21676816), (21, 18580128), (24, 16257612), (28, 13935096), (32, 12193209), (36, 10838408), (42, 9290064), (43, 9074016), (48, 8128806), (49, 7962912), (56, 6967548), (63, 6193376), (72, 5419204), (84, 4645032), (86, 4537008), (96, 4064403), (98, 3981456), (112, 3483774), (126, 3096688), (129, 3024672), (144, 2709602), (147, 2654304), (168, 2322516), (172, 2268504), (196, 1990728), (224, 1741887), (252, 1548344), (258, 1512336), (288, 1354801), (294, 1327152), (301, 1296288), (336, 1161258), (344, 1134252), (387, 1008224), (392, 995364), (441, 884768), (504, 774172), (516, 756168), (588, 663576), (602, 648144), (643, 606816), (672, 580629), (688, 567126), (774, 504112), (784, 497682), (882, 442384), (903, 432096), (1008, 387086), (1032, 378084), (1176, 331788), (1204, 324072), (1286, 303408), (1376, 283563), (1548, 252056), (1568, 248841), (1764, 221192), (1806, 216048), (1929, 202272), (2016, 193543), (2064, 189042), (2107, 185184), (2352, 165894), (2408, 162036), (2572, 151704), (2709, 144032), (3096, 126028), (3528, 110596), (3612, 108024), (3858, 101136), (4128, 94521), (4214, 92592), (4501, 86688), (4704, 82947), (4816, 81018), (5144, 75852), (5418, 72016), (5787, 67424), (6192, 63014), (6321, 61728), (7056, 55298), (7224, 54012), (7716, 50568), (8428, 46296), (9002, 43344), (9632, 40509), (10288, 37926), (10836, 36008), (11574, 33712), (12384, 31507), (12642, 30864), (13503, 28896), (14112, 27649), (14448, 27006), (15432, 25284), (16856, 23148), (18004, 21672), (18963, 20576)]