1178889656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 2820096000

約数和(自身を除く): 1641206344

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 67, 76, 92, 133, 134, 152, 161, 184, 266, 268, 322, 437, 469, 532, 536, 644, 719, 874, 938, 1064, 1273, 1288, 1438, 1541, 1748, 1876, 2546, 2876, 3059, 3082, 3496, 3752, 5033, 5092, 5752, 6118, 6164, 8911, 10066, 10184, 10787, 12236, 12328, 13661, 16537, 17822, 20132, 21574, 24472, 27322, 29279, 33074, 35644, 40264, 43148, 48173, 54644, 58558, 66148, 71288, 86296, 95627, 96346, 109288, 115759, 117116, 132296, 191254, 192692, 204953, 231518, 234232, 314203, 337211, 382508, 385384, 409906, 463036, 628406, 674422, 765016, 819812, 915287, 926072, 1107979, 1256812, 1348844, 1639624, 1830574, 2199421, 2215958, 2513624, 2697688, 3661148, 4398842, 4431916, 6407009, 7322296, 7755853, 8797684, 8863832, 12814018, 15511706, 17595368, 21051601, 25628036, 31023412, 42103202, 51256072, 62046824, 84206404, 147361207, 168412808, 294722414, 589444828, 1178889656]

約数ペア:

[(1, 1178889656), (2, 589444828), (4, 294722414), (7, 168412808), (8, 147361207), (14, 84206404), (19, 62046824), (23, 51256072), (28, 42103202), (38, 31023412), (46, 25628036), (56, 21051601), (67, 17595368), (76, 15511706), (92, 12814018), (133, 8863832), (134, 8797684), (152, 7755853), (161, 7322296), (184, 6407009), (266, 4431916), (268, 4398842), (322, 3661148), (437, 2697688), (469, 2513624), (532, 2215958), (536, 2199421), (644, 1830574), (719, 1639624), (874, 1348844), (938, 1256812), (1064, 1107979), (1273, 926072), (1288, 915287), (1438, 819812), (1541, 765016), (1748, 674422), (1876, 628406), (2546, 463036), (2876, 409906), (3059, 385384), (3082, 382508), (3496, 337211), (3752, 314203), (5033, 234232), (5092, 231518), (5752, 204953), (6118, 192692), (6164, 191254), (8911, 132296), (10066, 117116), (10184, 115759), (10787, 109288), (12236, 96346), (12328, 95627), (13661, 86296), (16537, 71288), (17822, 66148), (20132, 58558), (21574, 54644), (24472, 48173), (27322, 43148), (29279, 40264), (33074, 35644)]