218369952

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 660623040

約数和(自身を除く): 442253088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 263, 279, 288, 372, 432, 496, 526, 558, 744, 789, 837, 864, 961, 992, 1052, 1116, 1488, 1578, 1674, 1922, 2104, 2232, 2367, 2883, 2976, 3156, 3348, 3844, 4208, 4464, 4734, 5766, 6312, 6696, 7101, 7688, 8153, 8416, 8649, 8928, 9468, 11532, 12624, 13392, 14202, 15376, 16306, 17298, 18936, 23064, 24459, 25248, 25947, 26784, 28404, 30752, 32612, 34596, 37872, 46128, 48918, 51894, 56808, 65224, 69192, 73377, 75744, 92256, 97836, 103788, 113616, 130448, 138384, 146754, 195672, 207576, 220131, 227232, 252743, 260896, 276768, 293508, 391344, 415152, 440262, 505486, 587016, 758229, 782688, 830304, 880524, 1010972, 1174032, 1516458, 1761048, 2021944, 2274687, 2348064, 3032916, 3522096, 4043888, 4549374, 6065832, 6824061, 7044192, 8087776, 9098748, 12131664, 13648122, 18197496, 24263328, 27296244, 36394992, 54592488, 72789984, 109184976, 218369952]

約数ペア:

[(1, 218369952), (2, 109184976), (3, 72789984), (4, 54592488), (6, 36394992), (8, 27296244), (9, 24263328), (12, 18197496), (16, 13648122), (18, 12131664), (24, 9098748), (27, 8087776), (31, 7044192), (32, 6824061), (36, 6065832), (48, 4549374), (54, 4043888), (62, 3522096), (72, 3032916), (93, 2348064), (96, 2274687), (108, 2021944), (124, 1761048), (144, 1516458), (186, 1174032), (216, 1010972), (248, 880524), (263, 830304), (279, 782688), (288, 758229), (372, 587016), (432, 505486), (496, 440262), (526, 415152), (558, 391344), (744, 293508), (789, 276768), (837, 260896), (864, 252743), (961, 227232), (992, 220131), (1052, 207576), (1116, 195672), (1488, 146754), (1578, 138384), (1674, 130448), (1922, 113616), (2104, 103788), (2232, 97836), (2367, 92256), (2883, 75744), (2976, 73377), (3156, 69192), (3348, 65224), (3844, 56808), (4208, 51894), (4464, 48918), (4734, 46128), (5766, 37872), (6312, 34596), (6696, 32612), (7101, 30752), (7688, 28404), (8153, 26784), (8416, 25947), (8649, 25248), (8928, 24459), (9468, 23064), (11532, 18936), (12624, 17298), (13392, 16306), (14202, 15376)]