216878928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 694526976

約数和(自身を除く): 477648048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 204, 238, 258, 272, 301, 336, 344, 357, 408, 476, 516, 602, 688, 714, 731, 816, 883, 903, 952, 1032, 1204, 1428, 1462, 1766, 1806, 1904, 2064, 2193, 2408, 2649, 2856, 2924, 3532, 3612, 4386, 4816, 5117, 5298, 5712, 5848, 6181, 7064, 7224, 8772, 10234, 10596, 11696, 12362, 14128, 14448, 15011, 15351, 17544, 18543, 20468, 21192, 24724, 30022, 30702, 35088, 37086, 37969, 40936, 42384, 45033, 49448, 60044, 61404, 74172, 75938, 81872, 90066, 98896, 105077, 113907, 120088, 122808, 148344, 151876, 180132, 210154, 227814, 240176, 245616, 265783, 296688, 303752, 315231, 360264, 420308, 455628, 531566, 607504, 630462, 645473, 720528, 797349, 840616, 911256, 1063132, 1260924, 1290946, 1594698, 1681232, 1822512, 1936419, 2126264, 2521848, 2581892, 3189396, 3872838, 4252528, 4518311, 5043696, 5163784, 6378792, 7745676, 9036622, 10327568, 12757584, 13554933, 15491352, 18073244, 27109866, 30982704, 36146488, 54219732, 72292976, 108439464, 216878928]

約数ペア:

[(1, 216878928), (2, 108439464), (3, 72292976), (4, 54219732), (6, 36146488), (7, 30982704), (8, 27109866), (12, 18073244), (14, 15491352), (16, 13554933), (17, 12757584), (21, 10327568), (24, 9036622), (28, 7745676), (34, 6378792), (42, 5163784), (43, 5043696), (48, 4518311), (51, 4252528), (56, 3872838), (68, 3189396), (84, 2581892), (86, 2521848), (102, 2126264), (112, 1936419), (119, 1822512), (129, 1681232), (136, 1594698), (168, 1290946), (172, 1260924), (204, 1063132), (238, 911256), (258, 840616), (272, 797349), (301, 720528), (336, 645473), (344, 630462), (357, 607504), (408, 531566), (476, 455628), (516, 420308), (602, 360264), (688, 315231), (714, 303752), (731, 296688), (816, 265783), (883, 245616), (903, 240176), (952, 227814), (1032, 210154), (1204, 180132), (1428, 151876), (1462, 148344), (1766, 122808), (1806, 120088), (1904, 113907), (2064, 105077), (2193, 98896), (2408, 90066), (2649, 81872), (2856, 75938), (2924, 74172), (3532, 61404), (3612, 60044), (4386, 49448), (4816, 45033), (5117, 42384), (5298, 40936), (5712, 37969), (5848, 37086), (6181, 35088), (7064, 30702), (7224, 30022), (8772, 24724), (10234, 21192), (10596, 20468), (11696, 18543), (12362, 17544), (14128, 15351), (14448, 15011)]