537496674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1427}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 1266693120

約数和(自身を除く): 729196446

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 439, 858, 878, 1317, 1427, 2634, 2854, 4281, 4829, 5707, 8562, 9658, 11414, 14487, 15697, 17121, 18551, 28974, 31394, 34242, 37102, 47091, 55653, 62777, 94182, 111306, 125554, 188331, 204061, 376662, 408122, 612183, 626453, 1224366, 1252906, 1879359, 3758718, 6890983, 8143889, 13781966, 16287778, 20672949, 24431667, 41345898, 48863334, 89582779, 179165558, 268748337, 537496674]

約数ペア:

[(1, 537496674), (2, 268748337), (3, 179165558), (6, 89582779), (11, 48863334), (13, 41345898), (22, 24431667), (26, 20672949), (33, 16287778), (39, 13781966), (66, 8143889), (78, 6890983), (143, 3758718), (286, 1879359), (429, 1252906), (439, 1224366), (858, 626453), (878, 612183), (1317, 408122), (1427, 376662), (2634, 204061), (2854, 188331), (4281, 125554), (4829, 111306), (5707, 94182), (8562, 62777), (9658, 55653), (11414, 47091), (14487, 37102), (15697, 34242), (17121, 31394), (18551, 28974)]