1178281872

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 180

約数和(自身を含む): 3492849360

約数和(自身を除く): 2314567488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 139, 144, 148, 172, 222, 258, 278, 296, 333, 344, 387, 417, 444, 516, 556, 592, 666, 688, 774, 834, 888, 1032, 1112, 1251, 1332, 1369, 1548, 1591, 1668, 1776, 2064, 2224, 2502, 2664, 2738, 3096, 3182, 3336, 4107, 4773, 5004, 5143, 5328, 5476, 5977, 6192, 6364, 6672, 8214, 9546, 10008, 10286, 10952, 11954, 12321, 12728, 14319, 15429, 16428, 17931, 19092, 20016, 20572, 21904, 23908, 24642, 25456, 28638, 30858, 32856, 35862, 38184, 41144, 46287, 47816, 49284, 53793, 57276, 58867, 61716, 65712, 71724, 76368, 82288, 92574, 95632, 98568, 107586, 114552, 117734, 123432, 143448, 176601, 185148, 190291, 197136, 215172, 221149, 229104, 235468, 246864, 286896, 353202, 370296, 380582, 430344, 442298, 470936, 529803, 570873, 663447, 706404, 740592, 761164, 860688, 884596, 941872, 1059606, 1141746, 1326894, 1412808, 1522328, 1712619, 1769192, 1990341, 2119212, 2283492, 2653788, 2825616, 3044656, 3425238, 3538384, 3980682, 4238424, 4566984, 5307576, 6850476, 7961364, 8182513, 8476848, 9133968, 10615152, 13700952, 15922728, 16365026, 24547539, 27401904, 31845456, 32730052, 49095078, 65460104, 73642617, 98190156, 130920208, 147285234, 196380312, 294570468, 392760624, 589140936, 1178281872]

約数ペア:

[(1, 1178281872), (2, 589140936), (3, 392760624), (4, 294570468), (6, 196380312), (8, 147285234), (9, 130920208), (12, 98190156), (16, 73642617), (18, 65460104), (24, 49095078), (36, 32730052), (37, 31845456), (43, 27401904), (48, 24547539), (72, 16365026), (74, 15922728), (86, 13700952), (111, 10615152), (129, 9133968), (139, 8476848), (144, 8182513), (148, 7961364), (172, 6850476), (222, 5307576), (258, 4566984), (278, 4238424), (296, 3980682), (333, 3538384), (344, 3425238), (387, 3044656), (417, 2825616), (444, 2653788), (516, 2283492), (556, 2119212), (592, 1990341), (666, 1769192), (688, 1712619), (774, 1522328), (834, 1412808), (888, 1326894), (1032, 1141746), (1112, 1059606), (1251, 941872), (1332, 884596), (1369, 860688), (1548, 761164), (1591, 740592), (1668, 706404), (1776, 663447), (2064, 570873), (2224, 529803), (2502, 470936), (2664, 442298), (2738, 430344), (3096, 380582), (3182, 370296), (3336, 353202), (4107, 286896), (4773, 246864), (5004, 235468), (5143, 229104), (5328, 221149), (5476, 215172), (5977, 197136), (6192, 190291), (6364, 185148), (6672, 176601), (8214, 143448), (9546, 123432), (10008, 117734), (10286, 114552), (10952, 107586), (11954, 98568), (12321, 95632), (12728, 92574), (14319, 82288), (15429, 76368), (16428, 71724), (17931, 65712), (19092, 61716), (20016, 58867), (20572, 57276), (21904, 53793), (23908, 49284), (24642, 47816), (25456, 46287), (28638, 41144), (30858, 38184), (32856, 35862)]