521233856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 112

約数和(自身を含む): 1225966560

約数和(自身を除く): 704732704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 169, 176, 208, 286, 337, 338, 352, 416, 572, 674, 676, 704, 832, 1144, 1348, 1352, 1859, 2197, 2288, 2696, 2704, 3707, 3718, 4381, 4394, 4576, 5392, 5408, 7414, 7436, 8762, 8788, 9152, 10784, 10816, 14828, 14872, 17524, 17576, 21568, 24167, 29656, 29744, 35048, 35152, 48191, 48334, 56953, 59312, 59488, 70096, 70304, 96382, 96668, 113906, 118624, 118976, 140192, 140608, 192764, 193336, 227812, 237248, 280384, 385528, 386672, 455624, 626483, 740389, 771056, 773344, 911248, 1252966, 1480778, 1542112, 1546688, 1822496, 2505932, 2961556, 3084224, 3644992, 5011864, 5923112, 8144279, 10023728, 11846224, 16288558, 20047456, 23692448, 32577116, 40094912, 47384896, 65154232, 130308464, 260616928, 521233856]

約数ペア:

[(1, 521233856), (2, 260616928), (4, 130308464), (8, 65154232), (11, 47384896), (13, 40094912), (16, 32577116), (22, 23692448), (26, 20047456), (32, 16288558), (44, 11846224), (52, 10023728), (64, 8144279), (88, 5923112), (104, 5011864), (143, 3644992), (169, 3084224), (176, 2961556), (208, 2505932), (286, 1822496), (337, 1546688), (338, 1542112), (352, 1480778), (416, 1252966), (572, 911248), (674, 773344), (676, 771056), (704, 740389), (832, 626483), (1144, 455624), (1348, 386672), (1352, 385528), (1859, 280384), (2197, 237248), (2288, 227812), (2696, 193336), (2704, 192764), (3707, 140608), (3718, 140192), (4381, 118976), (4394, 118624), (4576, 113906), (5392, 96668), (5408, 96382), (7414, 70304), (7436, 70096), (8762, 59488), (8788, 59312), (9152, 56953), (10784, 48334), (10816, 48191), (14828, 35152), (14872, 35048), (17524, 29744), (17576, 29656), (21568, 24167)]