1328676888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42293}}^1$

素因数の和:42337

約数の個数: 128

約数和(自身を含む): 4385041920

約数和(自身を除く): 3056365032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416, 42293, 84586, 126879, 169172, 253758, 296051, 338344, 465223, 507516, 592102, 718981, 888153, 930446, 1015032, 1184204, 1395669, 1437962, 1776306, 1860892, 2156943, 2368408, 2791338, 2875924, 3256561, 3552612, 3721784, 4313886, 5032867, 5582676, 5751848, 6513122, 7105224, 7908791, 8627772, 9769683, 10065734, 11165352, 13026244, 15098601, 15817582, 17255544, 19539366, 20131468, 23726373, 26052488, 30197202, 31635164, 39078732, 40262936, 47452746, 55361537, 60394404, 63270328, 78157464, 94905492, 110723074, 120788808, 166084611, 189810984, 221446148, 332169222, 442892296, 664338444, 1328676888]

約数ペア:

[(1, 1328676888), (2, 664338444), (3, 442892296), (4, 332169222), (6, 221446148), (7, 189810984), (8, 166084611), (11, 120788808), (12, 110723074), (14, 94905492), (17, 78157464), (21, 63270328), (22, 60394404), (24, 55361537), (28, 47452746), (33, 40262936), (34, 39078732), (42, 31635164), (44, 30197202), (51, 26052488), (56, 23726373), (66, 20131468), (68, 19539366), (77, 17255544), (84, 15817582), (88, 15098601), (102, 13026244), (119, 11165352), (132, 10065734), (136, 9769683), (154, 8627772), (168, 7908791), (187, 7105224), (204, 6513122), (231, 5751848), (238, 5582676), (264, 5032867), (308, 4313886), (357, 3721784), (374, 3552612), (408, 3256561), (462, 2875924), (476, 2791338), (561, 2368408), (616, 2156943), (714, 1860892), (748, 1776306), (924, 1437962), (952, 1395669), (1122, 1184204), (1309, 1015032), (1428, 930446), (1496, 888153), (1848, 718981), (2244, 592102), (2618, 507516), (2856, 465223), (3927, 338344), (4488, 296051), (5236, 253758), (7854, 169172), (10472, 126879), (15708, 84586), (31416, 42293)]