258958728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 857736000

約数和(自身を除く): 598777272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 84, 86, 98, 108, 126, 129, 147, 168, 172, 189, 196, 216, 252, 258, 294, 301, 344, 378, 387, 392, 441, 504, 516, 569, 588, 602, 756, 774, 882, 903, 1032, 1138, 1161, 1176, 1204, 1323, 1512, 1548, 1707, 1764, 1806, 2107, 2276, 2322, 2408, 2646, 2709, 3096, 3414, 3528, 3612, 3983, 4214, 4552, 4644, 5121, 5292, 5418, 6321, 6828, 7224, 7966, 8127, 8428, 9288, 10242, 10584, 10836, 11949, 12642, 13656, 15363, 15932, 16254, 16856, 18963, 20484, 21672, 23898, 24467, 25284, 27881, 30726, 31864, 32508, 35847, 37926, 40968, 47796, 48934, 50568, 55762, 56889, 61452, 65016, 71694, 73401, 75852, 83643, 95592, 97868, 107541, 111524, 113778, 122904, 143388, 146802, 151704, 167286, 171269, 195736, 215082, 220203, 223048, 227556, 250929, 286776, 293604, 334572, 342538, 430164, 440406, 455112, 501858, 513807, 587208, 660609, 669144, 685076, 752787, 860328, 880812, 1003716, 1027614, 1198883, 1321218, 1370152, 1505574, 1541421, 1761624, 2007432, 2055228, 2397766, 2642436, 3011148, 3082842, 3596649, 4110456, 4624263, 4795532, 5284872, 6022296, 6165684, 7193298, 9248526, 9591064, 10789947, 12331368, 14386596, 18497052, 21579894, 28773192, 32369841, 36994104, 43159788, 64739682, 86319576, 129479364, 258958728]

約数ペア:

[(1, 258958728), (2, 129479364), (3, 86319576), (4, 64739682), (6, 43159788), (7, 36994104), (8, 32369841), (9, 28773192), (12, 21579894), (14, 18497052), (18, 14386596), (21, 12331368), (24, 10789947), (27, 9591064), (28, 9248526), (36, 7193298), (42, 6165684), (43, 6022296), (49, 5284872), (54, 4795532), (56, 4624263), (63, 4110456), (72, 3596649), (84, 3082842), (86, 3011148), (98, 2642436), (108, 2397766), (126, 2055228), (129, 2007432), (147, 1761624), (168, 1541421), (172, 1505574), (189, 1370152), (196, 1321218), (216, 1198883), (252, 1027614), (258, 1003716), (294, 880812), (301, 860328), (344, 752787), (378, 685076), (387, 669144), (392, 660609), (441, 587208), (504, 513807), (516, 501858), (569, 455112), (588, 440406), (602, 430164), (756, 342538), (774, 334572), (882, 293604), (903, 286776), (1032, 250929), (1138, 227556), (1161, 223048), (1176, 220203), (1204, 215082), (1323, 195736), (1512, 171269), (1548, 167286), (1707, 151704), (1764, 146802), (1806, 143388), (2107, 122904), (2276, 113778), (2322, 111524), (2408, 107541), (2646, 97868), (2709, 95592), (3096, 83643), (3414, 75852), (3528, 73401), (3612, 71694), (3983, 65016), (4214, 61452), (4552, 56889), (4644, 55762), (5121, 50568), (5292, 48934), (5418, 47796), (6321, 40968), (6828, 37926), (7224, 35847), (7966, 32508), (8127, 31864), (8428, 30726), (9288, 27881), (10242, 25284), (10584, 24467), (10836, 23898), (11949, 21672), (12642, 20484), (13656, 18963), (15363, 16856), (15932, 16254)]