2479431328

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 5646775680

約数和(自身を除く): 3167344352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 71, 88, 116, 121, 142, 176, 232, 242, 284, 311, 319, 352, 464, 484, 568, 622, 638, 781, 928, 968, 1136, 1244, 1276, 1562, 1936, 2059, 2272, 2488, 2552, 3124, 3421, 3509, 3872, 4118, 4976, 5104, 6248, 6842, 7018, 8236, 8591, 9019, 9952, 10208, 12496, 13684, 14036, 16472, 17182, 18038, 22081, 22649, 24992, 27368, 28072, 32944, 34364, 36076, 37631, 44162, 45298, 54736, 56144, 65888, 68728, 72152, 75262, 88324, 90596, 99209, 109472, 112288, 137456, 144304, 150524, 176648, 181192, 198418, 242891, 249139, 274912, 288608, 301048, 353296, 362384, 396836, 485782, 498278, 602096, 640349, 706592, 724768, 793672, 971564, 996556, 1091299, 1204192, 1280698, 1587344, 1943128, 1993112, 2182598, 2561396, 2671801, 3174688, 3886256, 3986224, 4365196, 5122792, 5343602, 7043839, 7772512, 7972448, 8730392, 10245584, 10687204, 14087678, 17460784, 20491168, 21374408, 28175356, 34921568, 42748816, 56350712, 77482229, 85497632, 112701424, 154964458, 225402848, 309928916, 619857832, 1239715664, 2479431328]

約数ペア:

[(1, 2479431328), (2, 1239715664), (4, 619857832), (8, 309928916), (11, 225402848), (16, 154964458), (22, 112701424), (29, 85497632), (32, 77482229), (44, 56350712), (58, 42748816), (71, 34921568), (88, 28175356), (116, 21374408), (121, 20491168), (142, 17460784), (176, 14087678), (232, 10687204), (242, 10245584), (284, 8730392), (311, 7972448), (319, 7772512), (352, 7043839), (464, 5343602), (484, 5122792), (568, 4365196), (622, 3986224), (638, 3886256), (781, 3174688), (928, 2671801), (968, 2561396), (1136, 2182598), (1244, 1993112), (1276, 1943128), (1562, 1587344), (1936, 1280698), (2059, 1204192), (2272, 1091299), (2488, 996556), (2552, 971564), (3124, 793672), (3421, 724768), (3509, 706592), (3872, 640349), (4118, 602096), (4976, 498278), (5104, 485782), (6248, 396836), (6842, 362384), (7018, 353296), (8236, 301048), (8591, 288608), (9019, 274912), (9952, 249139), (10208, 242891), (12496, 198418), (13684, 181192), (14036, 176648), (16472, 150524), (17182, 144304), (18038, 137456), (22081, 112288), (22649, 109472), (24992, 99209), (27368, 90596), (28072, 88324), (32944, 75262), (34364, 72152), (36076, 68728), (37631, 65888), (44162, 56144), (45298, 54736)]