505753272

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 1461774600

約数和(自身を除く): 956021328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 131, 172, 174, 232, 258, 261, 262, 344, 348, 387, 393, 516, 522, 524, 696, 774, 786, 1032, 1044, 1048, 1179, 1247, 1548, 1572, 1849, 2088, 2358, 2494, 3096, 3144, 3698, 3741, 3799, 4716, 4988, 5547, 5633, 7396, 7482, 7598, 9432, 9976, 11094, 11223, 11266, 11397, 14792, 14964, 15196, 16641, 16899, 22188, 22446, 22532, 22794, 29928, 30392, 33282, 33798, 34191, 44376, 44892, 45064, 45588, 50697, 53621, 66564, 67596, 68382, 89784, 91176, 101394, 107242, 133128, 135192, 136764, 160863, 163357, 202788, 214484, 242219, 273528, 321726, 326714, 405576, 428968, 482589, 484438, 490071, 643452, 653428, 726657, 965178, 968876, 980142, 1286904, 1306856, 1453314, 1470213, 1930356, 1937752, 1960284, 2179971, 2906628, 2940426, 3860712, 3920568, 4359942, 5813256, 5880852, 7024351, 8719884, 11761704, 14048702, 17439768, 21073053, 28097404, 42146106, 56194808, 63219159, 84292212, 126438318, 168584424, 252876636, 505753272]

約数ペア:

[(1, 505753272), (2, 252876636), (3, 168584424), (4, 126438318), (6, 84292212), (8, 63219159), (9, 56194808), (12, 42146106), (18, 28097404), (24, 21073053), (29, 17439768), (36, 14048702), (43, 11761704), (58, 8719884), (72, 7024351), (86, 5880852), (87, 5813256), (116, 4359942), (129, 3920568), (131, 3860712), (172, 2940426), (174, 2906628), (232, 2179971), (258, 1960284), (261, 1937752), (262, 1930356), (344, 1470213), (348, 1453314), (387, 1306856), (393, 1286904), (516, 980142), (522, 968876), (524, 965178), (696, 726657), (774, 653428), (786, 643452), (1032, 490071), (1044, 484438), (1048, 482589), (1179, 428968), (1247, 405576), (1548, 326714), (1572, 321726), (1849, 273528), (2088, 242219), (2358, 214484), (2494, 202788), (3096, 163357), (3144, 160863), (3698, 136764), (3741, 135192), (3799, 133128), (4716, 107242), (4988, 101394), (5547, 91176), (5633, 89784), (7396, 68382), (7482, 67596), (7598, 66564), (9432, 53621), (9976, 50697), (11094, 45588), (11223, 45064), (11266, 44892), (11397, 44376), (14792, 34191), (14964, 33798), (15196, 33282), (16641, 30392), (16899, 29928), (22188, 22794), (22446, 22532)]