318202848

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 144

約数和(自身を含む): 967075200

約数和(自身を除く): 648872352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1229, 1392, 1488, 1798, 2088, 2232, 2458, 2697, 2784, 2976, 3596, 3687, 4176, 4464, 4916, 5394, 7192, 7374, 8091, 8352, 8928, 9832, 10788, 11061, 14384, 14748, 16182, 19664, 21576, 22122, 28768, 29496, 32364, 35641, 38099, 39328, 43152, 44244, 58992, 64728, 71282, 76198, 86304, 88488, 106923, 114297, 117984, 129456, 142564, 152396, 176976, 213846, 228594, 258912, 285128, 304792, 320769, 342891, 353952, 427692, 457188, 570256, 609584, 641538, 685782, 855384, 914376, 1104871, 1140512, 1219168, 1283076, 1371564, 1710768, 1828752, 2209742, 2566152, 2743128, 3314613, 3421536, 3657504, 4419484, 5132304, 5486256, 6629226, 8838968, 9943839, 10264608, 10972512, 13258452, 17677936, 19887678, 26516904, 35355872, 39775356, 53033808, 79550712, 106067616, 159101424, 318202848]

約数ペア:

[(1, 318202848), (2, 159101424), (3, 106067616), (4, 79550712), (6, 53033808), (8, 39775356), (9, 35355872), (12, 26516904), (16, 19887678), (18, 17677936), (24, 13258452), (29, 10972512), (31, 10264608), (32, 9943839), (36, 8838968), (48, 6629226), (58, 5486256), (62, 5132304), (72, 4419484), (87, 3657504), (93, 3421536), (96, 3314613), (116, 2743128), (124, 2566152), (144, 2209742), (174, 1828752), (186, 1710768), (232, 1371564), (248, 1283076), (261, 1219168), (279, 1140512), (288, 1104871), (348, 914376), (372, 855384), (464, 685782), (496, 641538), (522, 609584), (558, 570256), (696, 457188), (744, 427692), (899, 353952), (928, 342891), (992, 320769), (1044, 304792), (1116, 285128), (1229, 258912), (1392, 228594), (1488, 213846), (1798, 176976), (2088, 152396), (2232, 142564), (2458, 129456), (2697, 117984), (2784, 114297), (2976, 106923), (3596, 88488), (3687, 86304), (4176, 76198), (4464, 71282), (4916, 64728), (5394, 58992), (7192, 44244), (7374, 43152), (8091, 39328), (8352, 38099), (8928, 35641), (9832, 32364), (10788, 29496), (11061, 28768), (14384, 22122), (14748, 21576), (16182, 19664)]