243661392

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 160

約数和(自身を含む): 771478400

約数和(自身を除く): 527817008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 936, 1009, 1032, 1118, 1161, 1404, 1548, 1677, 1872, 2018, 2064, 2236, 2322, 2808, 3027, 3096, 3354, 4036, 4472, 4644, 5031, 5616, 6054, 6192, 6708, 8072, 8944, 9081, 9288, 10062, 12108, 13117, 13416, 15093, 16144, 18162, 18576, 20124, 24216, 26234, 26832, 27243, 30186, 36324, 39351, 40248, 43387, 48432, 52468, 54486, 60372, 72648, 78702, 80496, 86774, 104936, 108972, 118053, 120744, 130161, 145296, 157404, 173548, 209872, 217944, 236106, 241488, 260322, 314808, 347096, 354159, 390483, 435888, 472212, 520644, 564031, 629616, 694192, 708318, 780966, 944424, 1041288, 1128062, 1171449, 1416636, 1561932, 1692093, 1888848, 2082576, 2256124, 2342898, 2833272, 3123864, 3384186, 4512248, 4685796, 5076279, 5666544, 6247728, 6768372, 9024496, 9371592, 10152558, 13536744, 15228837, 18743184, 20305116, 27073488, 30457674, 40610232, 60915348, 81220464, 121830696, 243661392]

約数ペア:

[(1, 243661392), (2, 121830696), (3, 81220464), (4, 60915348), (6, 40610232), (8, 30457674), (9, 27073488), (12, 20305116), (13, 18743184), (16, 15228837), (18, 13536744), (24, 10152558), (26, 9371592), (27, 9024496), (36, 6768372), (39, 6247728), (43, 5666544), (48, 5076279), (52, 4685796), (54, 4512248), (72, 3384186), (78, 3123864), (86, 2833272), (104, 2342898), (108, 2256124), (117, 2082576), (129, 1888848), (144, 1692093), (156, 1561932), (172, 1416636), (208, 1171449), (216, 1128062), (234, 1041288), (258, 944424), (312, 780966), (344, 708318), (351, 694192), (387, 629616), (432, 564031), (468, 520644), (516, 472212), (559, 435888), (624, 390483), (688, 354159), (702, 347096), (774, 314808), (936, 260322), (1009, 241488), (1032, 236106), (1118, 217944), (1161, 209872), (1404, 173548), (1548, 157404), (1677, 145296), (1872, 130161), (2018, 120744), (2064, 118053), (2236, 108972), (2322, 104936), (2808, 86774), (3027, 80496), (3096, 78702), (3354, 72648), (4036, 60372), (4472, 54486), (4644, 52468), (5031, 48432), (5616, 43387), (6054, 40248), (6192, 39351), (6708, 36324), (8072, 30186), (8944, 27243), (9081, 26832), (9288, 26234), (10062, 24216), (12108, 20124), (13117, 18576), (13416, 18162), (15093, 16144)]