282556568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 379336552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 53, 56, 62, 74, 83, 106, 124, 148, 166, 212, 217, 248, 259, 296, 332, 371, 424, 434, 518, 581, 664, 742, 868, 1036, 1147, 1162, 1484, 1643, 1736, 1961, 2072, 2294, 2324, 2573, 2968, 3071, 3286, 3922, 4399, 4588, 4648, 5146, 6142, 6572, 7844, 8029, 8798, 9176, 10292, 11501, 12284, 13144, 13727, 15688, 16058, 17596, 18011, 20584, 21497, 23002, 24568, 27454, 30793, 32116, 35192, 36022, 42994, 46004, 54908, 60791, 61586, 64232, 72044, 85988, 92008, 95201, 109816, 121582, 123172, 136369, 144088, 162763, 171976, 190402, 243164, 246344, 272738, 325526, 380804, 425537, 486328, 545476, 651052, 666407, 761608, 851074, 954583, 1090952, 1139341, 1302104, 1332814, 1702148, 1909166, 2278682, 2665628, 3404296, 3818332, 4557364, 5045653, 5331256, 7636664, 9114728, 10091306, 20182612, 35319571, 40365224, 70639142, 141278284, 282556568]

約数ペア:

[(1, 282556568), (2, 141278284), (4, 70639142), (7, 40365224), (8, 35319571), (14, 20182612), (28, 10091306), (31, 9114728), (37, 7636664), (53, 5331256), (56, 5045653), (62, 4557364), (74, 3818332), (83, 3404296), (106, 2665628), (124, 2278682), (148, 1909166), (166, 1702148), (212, 1332814), (217, 1302104), (248, 1139341), (259, 1090952), (296, 954583), (332, 851074), (371, 761608), (424, 666407), (434, 651052), (518, 545476), (581, 486328), (664, 425537), (742, 380804), (868, 325526), (1036, 272738), (1147, 246344), (1162, 243164), (1484, 190402), (1643, 171976), (1736, 162763), (1961, 144088), (2072, 136369), (2294, 123172), (2324, 121582), (2573, 109816), (2968, 95201), (3071, 92008), (3286, 85988), (3922, 72044), (4399, 64232), (4588, 61586), (4648, 60791), (5146, 54908), (6142, 46004), (6572, 42994), (7844, 36022), (8029, 35192), (8798, 32116), (9176, 30793), (10292, 27454), (11501, 24568), (12284, 23002), (13144, 21497), (13727, 20584), (15688, 18011), (16058, 17596)]