1343281984

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2072

約数の個数: 84

約数和(自身を含む): 2964370500

約数和(自身を除く): 1621088516

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 121, 176, 178, 242, 352, 356, 484, 704, 712, 968, 979, 1424, 1936, 1949, 1958, 2848, 3872, 3898, 3916, 5696, 7744, 7796, 7832, 10769, 15592, 15664, 21439, 21538, 31184, 31328, 42878, 43076, 62368, 62656, 85756, 86152, 124736, 171512, 172304, 173461, 235829, 343024, 344608, 346922, 471658, 686048, 689216, 693844, 943316, 1372096, 1387688, 1886632, 1908071, 2775376, 3773264, 3816142, 5550752, 7546528, 7632284, 11101504, 15093056, 15264568, 20988781, 30529136, 41977562, 61058272, 83955124, 122116544, 167910248, 335820496, 671640992, 1343281984]

約数ペア:

[(1, 1343281984), (2, 671640992), (4, 335820496), (8, 167910248), (11, 122116544), (16, 83955124), (22, 61058272), (32, 41977562), (44, 30529136), (64, 20988781), (88, 15264568), (89, 15093056), (121, 11101504), (176, 7632284), (178, 7546528), (242, 5550752), (352, 3816142), (356, 3773264), (484, 2775376), (704, 1908071), (712, 1886632), (968, 1387688), (979, 1372096), (1424, 943316), (1936, 693844), (1949, 689216), (1958, 686048), (2848, 471658), (3872, 346922), (3898, 344608), (3916, 343024), (5696, 235829), (7744, 173461), (7796, 172304), (7832, 171512), (10769, 124736), (15592, 86152), (15664, 85756), (21439, 62656), (21538, 62368), (31184, 43076), (31328, 42878)]