248579328

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 699342336

約数和(自身を除く): 450763008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 197, 212, 248, 256, 318, 372, 384, 394, 424, 496, 591, 636, 744, 768, 788, 848, 992, 1182, 1272, 1488, 1576, 1643, 1696, 1984, 2364, 2544, 2976, 3152, 3286, 3392, 3968, 4728, 4929, 5088, 5952, 6107, 6304, 6572, 6784, 7936, 9456, 9858, 10176, 10441, 11904, 12214, 12608, 13144, 13568, 18321, 18912, 19716, 20352, 20882, 23808, 24428, 25216, 26288, 31323, 36642, 37824, 39432, 40704, 41764, 48856, 50432, 52576, 62646, 73284, 75648, 78864, 83528, 97712, 105152, 125292, 146568, 151296, 157728, 167056, 195424, 210304, 250584, 293136, 315456, 323671, 334112, 390848, 420608, 501168, 586272, 630912, 647342, 668224, 781696, 971013, 1002336, 1172544, 1261824, 1294684, 1336448, 1563392, 1942026, 2004672, 2345088, 2589368, 2672896, 3884052, 4009344, 4690176, 5178736, 7768104, 8018688, 10357472, 15536208, 20714944, 31072416, 41429888, 62144832, 82859776, 124289664, 248579328]

約数ペア:

[(1, 248579328), (2, 124289664), (3, 82859776), (4, 62144832), (6, 41429888), (8, 31072416), (12, 20714944), (16, 15536208), (24, 10357472), (31, 8018688), (32, 7768104), (48, 5178736), (53, 4690176), (62, 4009344), (64, 3884052), (93, 2672896), (96, 2589368), (106, 2345088), (124, 2004672), (128, 1942026), (159, 1563392), (186, 1336448), (192, 1294684), (197, 1261824), (212, 1172544), (248, 1002336), (256, 971013), (318, 781696), (372, 668224), (384, 647342), (394, 630912), (424, 586272), (496, 501168), (591, 420608), (636, 390848), (744, 334112), (768, 323671), (788, 315456), (848, 293136), (992, 250584), (1182, 210304), (1272, 195424), (1488, 167056), (1576, 157728), (1643, 151296), (1696, 146568), (1984, 125292), (2364, 105152), (2544, 97712), (2976, 83528), (3152, 78864), (3286, 75648), (3392, 73284), (3968, 62646), (4728, 52576), (4929, 50432), (5088, 48856), (5952, 41764), (6107, 40704), (6304, 39432), (6572, 37824), (6784, 36642), (7936, 31323), (9456, 26288), (9858, 25216), (10176, 24428), (10441, 23808), (11904, 20882), (12214, 20352), (12608, 19716), (13144, 18912), (13568, 18321)]