290999232

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 168

約数和(自身を含む): 883351040

約数和(自身を除く): 592351808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 129, 144, 172, 186, 192, 248, 258, 279, 288, 344, 372, 379, 387, 496, 516, 558, 576, 688, 744, 758, 774, 992, 1032, 1116, 1137, 1333, 1376, 1488, 1516, 1548, 1984, 2064, 2232, 2274, 2666, 2752, 2976, 3032, 3096, 3411, 3999, 4128, 4464, 4548, 5332, 5952, 6064, 6192, 6822, 7998, 8256, 8928, 9096, 10664, 11749, 11997, 12128, 12384, 13644, 15996, 16297, 17856, 18192, 21328, 23498, 23994, 24256, 24768, 27288, 31992, 32594, 35247, 36384, 42656, 46996, 47988, 48891, 54576, 63984, 65188, 70494, 72768, 85312, 93992, 95976, 97782, 105741, 109152, 127968, 130376, 140988, 146673, 187984, 191952, 195564, 211482, 218304, 255936, 260752, 281976, 293346, 375968, 383904, 391128, 422964, 505207, 521504, 563952, 586692, 751936, 767808, 782256, 845928, 1010414, 1043008, 1127904, 1173384, 1515621, 1564512, 1691856, 2020828, 2255808, 2346768, 3031242, 3129024, 3383712, 4041656, 4546863, 4693536, 6062484, 6767424, 8083312, 9093726, 9387072, 12124968, 16166624, 18187452, 24249936, 32333248, 36374904, 48499872, 72749808, 96999744, 145499616, 290999232]

約数ペア:

[(1, 290999232), (2, 145499616), (3, 96999744), (4, 72749808), (6, 48499872), (8, 36374904), (9, 32333248), (12, 24249936), (16, 18187452), (18, 16166624), (24, 12124968), (31, 9387072), (32, 9093726), (36, 8083312), (43, 6767424), (48, 6062484), (62, 4693536), (64, 4546863), (72, 4041656), (86, 3383712), (93, 3129024), (96, 3031242), (124, 2346768), (129, 2255808), (144, 2020828), (172, 1691856), (186, 1564512), (192, 1515621), (248, 1173384), (258, 1127904), (279, 1043008), (288, 1010414), (344, 845928), (372, 782256), (379, 767808), (387, 751936), (496, 586692), (516, 563952), (558, 521504), (576, 505207), (688, 422964), (744, 391128), (758, 383904), (774, 375968), (992, 293346), (1032, 281976), (1116, 260752), (1137, 255936), (1333, 218304), (1376, 211482), (1488, 195564), (1516, 191952), (1548, 187984), (1984, 146673), (2064, 140988), (2232, 130376), (2274, 127968), (2666, 109152), (2752, 105741), (2976, 97782), (3032, 95976), (3096, 93992), (3411, 85312), (3999, 72768), (4128, 70494), (4464, 65188), (4548, 63984), (5332, 54576), (5952, 48891), (6064, 47988), (6192, 46996), (6822, 42656), (7998, 36384), (8256, 35247), (8928, 32594), (9096, 31992), (10664, 27288), (11749, 24768), (11997, 24256), (12128, 23994), (12384, 23498), (13644, 21328), (15996, 18192), (16297, 17856)]