1331193696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1447}}^1$

素因数の和:1541

約数の個数: 144

約数和(自身を含む): 4107269376

約数和(自身を除く): 2776075680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1369, 1447, 1554, 1776, 2072, 2738, 2894, 3108, 3552, 4107, 4144, 4341, 5476, 5788, 6216, 8214, 8288, 8682, 9583, 10129, 10952, 11576, 12432, 16428, 17364, 19166, 20258, 21904, 23152, 24864, 28749, 30387, 32856, 34728, 38332, 40516, 43808, 46304, 53539, 57498, 60774, 65712, 69456, 76664, 81032, 107078, 114996, 121548, 131424, 138912, 153328, 160617, 162064, 214156, 229992, 243096, 306656, 321234, 324128, 374773, 428312, 459984, 486192, 642468, 749546, 856624, 919968, 972384, 1124319, 1284936, 1499092, 1713248, 1980943, 2248638, 2569872, 2998184, 3961886, 4497276, 5139744, 5942829, 5996368, 7923772, 8994552, 11885658, 11992736, 13866601, 15847544, 17989104, 23771316, 27733202, 31695088, 35978208, 41599803, 47542632, 55466404, 63390176, 83199606, 95085264, 110932808, 166399212, 190170528, 221865616, 332798424, 443731232, 665596848, 1331193696]

約数ペア:

[(1, 1331193696), (2, 665596848), (3, 443731232), (4, 332798424), (6, 221865616), (7, 190170528), (8, 166399212), (12, 110932808), (14, 95085264), (16, 83199606), (21, 63390176), (24, 55466404), (28, 47542632), (32, 41599803), (37, 35978208), (42, 31695088), (48, 27733202), (56, 23771316), (74, 17989104), (84, 15847544), (96, 13866601), (111, 11992736), (112, 11885658), (148, 8994552), (168, 7923772), (222, 5996368), (224, 5942829), (259, 5139744), (296, 4497276), (336, 3961886), (444, 2998184), (518, 2569872), (592, 2248638), (672, 1980943), (777, 1713248), (888, 1499092), (1036, 1284936), (1184, 1124319), (1369, 972384), (1447, 919968), (1554, 856624), (1776, 749546), (2072, 642468), (2738, 486192), (2894, 459984), (3108, 428312), (3552, 374773), (4107, 324128), (4144, 321234), (4341, 306656), (5476, 243096), (5788, 229992), (6216, 214156), (8214, 162064), (8288, 160617), (8682, 153328), (9583, 138912), (10129, 131424), (10952, 121548), (11576, 114996), (12432, 107078), (16428, 81032), (17364, 76664), (19166, 69456), (20258, 65712), (21904, 60774), (23152, 57498), (24864, 53539), (28749, 46304), (30387, 43808), (32856, 40516), (34728, 38332)]