259353984

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 716284800

約数和(自身を除く): 456930816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 113, 128, 129, 139, 172, 192, 226, 258, 278, 339, 344, 384, 417, 452, 516, 556, 678, 688, 834, 904, 1032, 1112, 1356, 1376, 1668, 1808, 2064, 2224, 2712, 2752, 3336, 3616, 4128, 4448, 4859, 5424, 5504, 5977, 6672, 7232, 8256, 8896, 9718, 10848, 11954, 13344, 14464, 14577, 15707, 16512, 17792, 17931, 19436, 21696, 23908, 26688, 29154, 31414, 35862, 38872, 43392, 47121, 47816, 53376, 58308, 62828, 71724, 77744, 94242, 95632, 116616, 125656, 143448, 155488, 188484, 191264, 233232, 251312, 286896, 310976, 376968, 382528, 466464, 502624, 573792, 621952, 675401, 753936, 765056, 932928, 1005248, 1147584, 1350802, 1507872, 1865856, 2010496, 2026203, 2295168, 2701604, 3015744, 4052406, 5403208, 6031488, 8104812, 10806416, 16209624, 21612832, 32419248, 43225664, 64838496, 86451328, 129676992, 259353984]

約数ペア:

[(1, 259353984), (2, 129676992), (3, 86451328), (4, 64838496), (6, 43225664), (8, 32419248), (12, 21612832), (16, 16209624), (24, 10806416), (32, 8104812), (43, 6031488), (48, 5403208), (64, 4052406), (86, 3015744), (96, 2701604), (113, 2295168), (128, 2026203), (129, 2010496), (139, 1865856), (172, 1507872), (192, 1350802), (226, 1147584), (258, 1005248), (278, 932928), (339, 765056), (344, 753936), (384, 675401), (417, 621952), (452, 573792), (516, 502624), (556, 466464), (678, 382528), (688, 376968), (834, 310976), (904, 286896), (1032, 251312), (1112, 233232), (1356, 191264), (1376, 188484), (1668, 155488), (1808, 143448), (2064, 125656), (2224, 116616), (2712, 95632), (2752, 94242), (3336, 77744), (3616, 71724), (4128, 62828), (4448, 58308), (4859, 53376), (5424, 47816), (5504, 47121), (5977, 43392), (6672, 38872), (7232, 35862), (8256, 31414), (8896, 29154), (9718, 26688), (10848, 23908), (11954, 21696), (13344, 19436), (14464, 17931), (14577, 17792), (15707, 16512)]