228355872

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 613166400

約数和(自身を除く): 384810528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 139, 157, 218, 278, 314, 327, 417, 436, 471, 556, 628, 654, 834, 872, 942, 1112, 1256, 1308, 1668, 1744, 1884, 2224, 2512, 2616, 3336, 3488, 3768, 4448, 5024, 5232, 6672, 7536, 10464, 13344, 15072, 15151, 17113, 21823, 30302, 34226, 43646, 45453, 51339, 60604, 65469, 68452, 87292, 90906, 102678, 121208, 130938, 136904, 174584, 181812, 205356, 242416, 261876, 273808, 349168, 363624, 410712, 484832, 523752, 547616, 698336, 727248, 821424, 1047504, 1454496, 1642848, 2095008, 2378707, 4757414, 7136121, 9514828, 14272242, 19029656, 28544484, 38059312, 57088968, 76118624, 114177936, 228355872]

約数ペア:

[(1, 228355872), (2, 114177936), (3, 76118624), (4, 57088968), (6, 38059312), (8, 28544484), (12, 19029656), (16, 14272242), (24, 9514828), (32, 7136121), (48, 4757414), (96, 2378707), (109, 2095008), (139, 1642848), (157, 1454496), (218, 1047504), (278, 821424), (314, 727248), (327, 698336), (417, 547616), (436, 523752), (471, 484832), (556, 410712), (628, 363624), (654, 349168), (834, 273808), (872, 261876), (942, 242416), (1112, 205356), (1256, 181812), (1308, 174584), (1668, 136904), (1744, 130938), (1884, 121208), (2224, 102678), (2512, 90906), (2616, 87292), (3336, 68452), (3488, 65469), (3768, 60604), (4448, 51339), (5024, 45453), (5232, 43646), (6672, 34226), (7536, 30302), (10464, 21823), (13344, 17113), (15072, 15151)]