328389696

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 168

約数和(自身を含む): 992818944

約数和(自身を除く): 664429248

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, 318, 347, 372, 424, 477, 496, 558, 576, 636, 694, 744, 848, 954, 992, 1041, 1116, 1272, 1388, 1488, 1643, 1696, 1908, 1984, 2082, 2232, 2544, 2776, 2976, 3123, 3286, 3392, 3816, 4164, 4464, 4929, 5088, 5552, 5952, 6246, 6572, 7632, 8328, 8928, 9858, 10176, 10757, 11104, 12492, 13144, 14787, 15264, 16656, 17856, 18391, 19716, 21514, 22208, 24984, 26288, 29574, 30528, 32271, 33312, 36782, 39432, 43028, 49968, 52576, 55173, 59148, 64542, 66624, 73564, 78864, 86056, 96813, 99936, 105152, 110346, 118296, 129084, 147128, 157728, 165519, 172112, 193626, 199872, 220692, 236592, 258168, 294256, 315456, 331038, 344224, 387252, 441384, 473184, 516336, 570121, 588512, 662076, 688448, 774504, 882768, 946368, 1032672, 1140242, 1177024, 1324152, 1549008, 1710363, 1765536, 2065344, 2280484, 2648304, 3098016, 3420726, 3531072, 4560968, 5131089, 5296608, 6196032, 6841452, 9121936, 10262178, 10593216, 13682904, 18243872, 20524356, 27365808, 36487744, 41048712, 54731616, 82097424, 109463232, 164194848, 328389696]

約数ペア:

[(1, 328389696), (2, 164194848), (3, 109463232), (4, 82097424), (6, 54731616), (8, 41048712), (9, 36487744), (12, 27365808), (16, 20524356), (18, 18243872), (24, 13682904), (31, 10593216), (32, 10262178), (36, 9121936), (48, 6841452), (53, 6196032), (62, 5296608), (64, 5131089), (72, 4560968), (93, 3531072), (96, 3420726), (106, 3098016), (124, 2648304), (144, 2280484), (159, 2065344), (186, 1765536), (192, 1710363), (212, 1549008), (248, 1324152), (279, 1177024), (288, 1140242), (318, 1032672), (347, 946368), (372, 882768), (424, 774504), (477, 688448), (496, 662076), (558, 588512), (576, 570121), (636, 516336), (694, 473184), (744, 441384), (848, 387252), (954, 344224), (992, 331038), (1041, 315456), (1116, 294256), (1272, 258168), (1388, 236592), (1488, 220692), (1643, 199872), (1696, 193626), (1908, 172112), (1984, 165519), (2082, 157728), (2232, 147128), (2544, 129084), (2776, 118296), (2976, 110346), (3123, 105152), (3286, 99936), (3392, 96813), (3816, 86056), (4164, 78864), (4464, 73564), (4929, 66624), (5088, 64542), (5552, 59148), (5952, 55173), (6246, 52576), (6572, 49968), (7632, 43028), (8328, 39432), (8928, 36782), (9858, 33312), (10176, 32271), (10757, 30528), (11104, 29574), (12492, 26288), (13144, 24984), (14787, 22208), (15264, 21514), (16656, 19716), (17856, 18391)]