220751076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28879}}^1$

素因数の和:28913

約数の個数: 72

約数和(自身を含む): 645294720

約数和(自身を除く): 424543644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 28879, 57758, 86637, 115516, 173274, 202153, 346548, 375427, 404306, 606459, 750854, 808612, 1126281, 1212918, 1415071, 1501708, 2252562, 2425836, 2627989, 2830142, 4245213, 4505124, 5255978, 5660284, 7883967, 8490426, 10511956, 15767934, 16980852, 18395923, 31535868, 36791846, 55187769, 73583692, 110375538, 220751076]

約数ペア:

[(1, 220751076), (2, 110375538), (3, 73583692), (4, 55187769), (6, 36791846), (7, 31535868), (12, 18395923), (13, 16980852), (14, 15767934), (21, 10511956), (26, 8490426), (28, 7883967), (39, 5660284), (42, 5255978), (49, 4505124), (52, 4245213), (78, 2830142), (84, 2627989), (91, 2425836), (98, 2252562), (147, 1501708), (156, 1415071), (182, 1212918), (196, 1126281), (273, 808612), (294, 750854), (364, 606459), (546, 404306), (588, 375427), (637, 346548), (1092, 202153), (1274, 173274), (1911, 115516), (2548, 86637), (3822, 57758), (7644, 28879)]