290534976

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 878701824

約数和(自身を除く): 588166848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 144, 159, 186, 192, 212, 248, 279, 288, 307, 318, 372, 424, 477, 496, 558, 576, 614, 636, 744, 848, 921, 954, 992, 1116, 1228, 1272, 1488, 1643, 1696, 1842, 1908, 1984, 2232, 2456, 2544, 2763, 2976, 3286, 3392, 3684, 3816, 4464, 4912, 4929, 5088, 5526, 5952, 6572, 7368, 7632, 8928, 9517, 9824, 9858, 10176, 11052, 13144, 14736, 14787, 15264, 16271, 17856, 19034, 19648, 19716, 22104, 26288, 28551, 29472, 29574, 30528, 32542, 38068, 39432, 44208, 48813, 52576, 57102, 58944, 59148, 65084, 76136, 78864, 85653, 88416, 97626, 105152, 114204, 118296, 130168, 146439, 152272, 157728, 171306, 176832, 195252, 228408, 236592, 260336, 292878, 304544, 315456, 342612, 390504, 456816, 473184, 504401, 520672, 585756, 609088, 685224, 781008, 913632, 946368, 1008802, 1041344, 1171512, 1370448, 1513203, 1562016, 1827264, 2017604, 2343024, 2740896, 3026406, 3124032, 4035208, 4539609, 4686048, 5481792, 6052812, 8070416, 9079218, 9372096, 12105624, 16140832, 18158436, 24211248, 32281664, 36316872, 48422496, 72633744, 96844992, 145267488, 290534976]

約数ペア:

[(1, 290534976), (2, 145267488), (3, 96844992), (4, 72633744), (6, 48422496), (8, 36316872), (9, 32281664), (12, 24211248), (16, 18158436), (18, 16140832), (24, 12105624), (31, 9372096), (32, 9079218), (36, 8070416), (48, 6052812), (53, 5481792), (62, 4686048), (64, 4539609), (72, 4035208), (93, 3124032), (96, 3026406), (106, 2740896), (124, 2343024), (144, 2017604), (159, 1827264), (186, 1562016), (192, 1513203), (212, 1370448), (248, 1171512), (279, 1041344), (288, 1008802), (307, 946368), (318, 913632), (372, 781008), (424, 685224), (477, 609088), (496, 585756), (558, 520672), (576, 504401), (614, 473184), (636, 456816), (744, 390504), (848, 342612), (921, 315456), (954, 304544), (992, 292878), (1116, 260336), (1228, 236592), (1272, 228408), (1488, 195252), (1643, 176832), (1696, 171306), (1842, 157728), (1908, 152272), (1984, 146439), (2232, 130168), (2456, 118296), (2544, 114204), (2763, 105152), (2976, 97626), (3286, 88416), (3392, 85653), (3684, 78864), (3816, 76136), (4464, 65084), (4912, 59148), (4929, 58944), (5088, 57102), (5526, 52576), (5952, 48813), (6572, 44208), (7368, 39432), (7632, 38068), (8928, 32542), (9517, 30528), (9824, 29574), (9858, 29472), (10176, 28551), (11052, 26288), (13144, 22104), (14736, 19716), (14787, 19648), (15264, 19034), (16271, 17856)]