507467272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 1149603840

約数和(自身を除く): 642136568

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 47, 52, 62, 68, 94, 104, 124, 136, 188, 197, 221, 248, 376, 394, 403, 442, 527, 611, 788, 799, 806, 884, 1054, 1222, 1457, 1576, 1598, 1612, 1768, 2108, 2444, 2561, 2914, 3196, 3224, 3349, 4216, 4888, 5122, 5828, 6107, 6392, 6698, 6851, 9259, 10244, 10387, 11656, 12214, 13396, 13702, 18518, 18941, 20488, 20774, 24428, 24769, 26792, 27404, 37036, 37882, 41548, 43537, 48856, 49538, 54808, 74072, 75764, 79391, 83096, 87074, 99076, 103819, 120367, 151528, 157403, 158782, 174148, 198152, 207638, 240734, 287029, 314806, 317564, 321997, 348296, 415276, 481468, 574058, 629612, 635128, 643994, 830552, 962936, 1148116, 1259224, 1287988, 1349647, 2046239, 2296232, 2575976, 2699294, 3731377, 4092478, 4879493, 5398588, 7462754, 8184956, 9758986, 10797176, 14925508, 16369912, 19517972, 29851016, 39035944, 63433409, 126866818, 253733636, 507467272]

約数ペア:

[(1, 507467272), (2, 253733636), (4, 126866818), (8, 63433409), (13, 39035944), (17, 29851016), (26, 19517972), (31, 16369912), (34, 14925508), (47, 10797176), (52, 9758986), (62, 8184956), (68, 7462754), (94, 5398588), (104, 4879493), (124, 4092478), (136, 3731377), (188, 2699294), (197, 2575976), (221, 2296232), (248, 2046239), (376, 1349647), (394, 1287988), (403, 1259224), (442, 1148116), (527, 962936), (611, 830552), (788, 643994), (799, 635128), (806, 629612), (884, 574058), (1054, 481468), (1222, 415276), (1457, 348296), (1576, 321997), (1598, 317564), (1612, 314806), (1768, 287029), (2108, 240734), (2444, 207638), (2561, 198152), (2914, 174148), (3196, 158782), (3224, 157403), (3349, 151528), (4216, 120367), (4888, 103819), (5122, 99076), (5828, 87074), (6107, 83096), (6392, 79391), (6698, 75764), (6851, 74072), (9259, 54808), (10244, 49538), (10387, 48856), (11656, 43537), (12214, 41548), (13396, 37882), (13702, 37036), (18518, 27404), (18941, 26792), (20488, 24769), (20774, 24428)]