506502256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 1085868000

約数和(自身を除く): 579365744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 149, 208, 236, 277, 298, 472, 554, 596, 767, 944, 1108, 1192, 1534, 1937, 2216, 2384, 3068, 3601, 3874, 4432, 6136, 7202, 7748, 8791, 12272, 14404, 15496, 16343, 17582, 28808, 30992, 32686, 35164, 41273, 57616, 65372, 70328, 82546, 114283, 130744, 140656, 165092, 212459, 228566, 261488, 330184, 424918, 457132, 536549, 660368, 849836, 914264, 1073098, 1699672, 1828528, 2146196, 2435107, 3399344, 4292392, 4870214, 8584784, 9740428, 19480856, 31656391, 38961712, 63312782, 126625564, 253251128, 506502256]

約数ペア:

[(1, 506502256), (2, 253251128), (4, 126625564), (8, 63312782), (13, 38961712), (16, 31656391), (26, 19480856), (52, 9740428), (59, 8584784), (104, 4870214), (118, 4292392), (149, 3399344), (208, 2435107), (236, 2146196), (277, 1828528), (298, 1699672), (472, 1073098), (554, 914264), (596, 849836), (767, 660368), (944, 536549), (1108, 457132), (1192, 424918), (1534, 330184), (1937, 261488), (2216, 228566), (2384, 212459), (3068, 165092), (3601, 140656), (3874, 130744), (4432, 114283), (6136, 82546), (7202, 70328), (7748, 65372), (8791, 57616), (12272, 41273), (14404, 35164), (15496, 32686), (16343, 30992), (17582, 28808)]