259792962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 646652160

約数和(自身を除く): 386859198

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 53, 58, 66, 78, 87, 106, 143, 159, 174, 197, 286, 318, 319, 377, 394, 429, 583, 591, 638, 689, 754, 858, 957, 1131, 1166, 1182, 1378, 1537, 1749, 1914, 2067, 2167, 2262, 2561, 3074, 3498, 4134, 4147, 4334, 4611, 5122, 5713, 6501, 7579, 7683, 8294, 9222, 10441, 11426, 12441, 13002, 15158, 15366, 16907, 17139, 19981, 20882, 22737, 24882, 28171, 31323, 33814, 34278, 39962, 45474, 50721, 56342, 59943, 62646, 62843, 74269, 84513, 101442, 114851, 119886, 125686, 135733, 148538, 169026, 188529, 219791, 222807, 229702, 271466, 302789, 344553, 377058, 407199, 439582, 445614, 605578, 659373, 689106, 814398, 816959, 908367, 1318746, 1493063, 1633918, 1816734, 2450877, 2986126, 3330679, 3936257, 4479189, 4901754, 6661358, 7872514, 8958378, 9992037, 11808771, 19984074, 23617542, 43298827, 86597654, 129896481, 259792962]

約数ペア:

[(1, 259792962), (2, 129896481), (3, 86597654), (6, 43298827), (11, 23617542), (13, 19984074), (22, 11808771), (26, 9992037), (29, 8958378), (33, 7872514), (39, 6661358), (53, 4901754), (58, 4479189), (66, 3936257), (78, 3330679), (87, 2986126), (106, 2450877), (143, 1816734), (159, 1633918), (174, 1493063), (197, 1318746), (286, 908367), (318, 816959), (319, 814398), (377, 689106), (394, 659373), (429, 605578), (583, 445614), (591, 439582), (638, 407199), (689, 377058), (754, 344553), (858, 302789), (957, 271466), (1131, 229702), (1166, 222807), (1182, 219791), (1378, 188529), (1537, 169026), (1749, 148538), (1914, 135733), (2067, 125686), (2167, 119886), (2262, 114851), (2561, 101442), (3074, 84513), (3498, 74269), (4134, 62843), (4147, 62646), (4334, 59943), (4611, 56342), (5122, 50721), (5713, 45474), (6501, 39962), (7579, 34278), (7683, 33814), (8294, 31323), (9222, 28171), (10441, 24882), (11426, 22737), (12441, 20882), (13002, 19981), (15158, 17139), (15366, 16907)]