218525256

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^2\times {\mathrm{739}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 624708000

約数和(自身を除く): 406182744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 739, 888, 999, 1332, 1369, 1478, 1998, 2217, 2664, 2738, 2956, 3996, 4107, 4434, 5476, 5912, 6651, 7992, 8214, 8868, 10952, 12321, 13302, 16428, 17736, 19953, 24642, 26604, 27343, 32856, 36963, 39906, 49284, 53208, 54686, 73926, 79812, 82029, 98568, 109372, 147852, 159624, 164058, 218744, 246087, 295704, 328116, 492174, 656232, 738261, 984348, 1011691, 1476522, 1968696, 2023382, 2953044, 3035073, 4046764, 5906088, 6070146, 8093528, 9105219, 12140292, 18210438, 24280584, 27315657, 36420876, 54631314, 72841752, 109262628, 218525256]

約数ペア:

[(1, 218525256), (2, 109262628), (3, 72841752), (4, 54631314), (6, 36420876), (8, 27315657), (9, 24280584), (12, 18210438), (18, 12140292), (24, 9105219), (27, 8093528), (36, 6070146), (37, 5906088), (54, 4046764), (72, 3035073), (74, 2953044), (108, 2023382), (111, 1968696), (148, 1476522), (216, 1011691), (222, 984348), (296, 738261), (333, 656232), (444, 492174), (666, 328116), (739, 295704), (888, 246087), (999, 218744), (1332, 164058), (1369, 159624), (1478, 147852), (1998, 109372), (2217, 98568), (2664, 82029), (2738, 79812), (2956, 73926), (3996, 54686), (4107, 53208), (4434, 49284), (5476, 39906), (5912, 36963), (6651, 32856), (7992, 27343), (8214, 26604), (8868, 24642), (10952, 19953), (12321, 17736), (13302, 16428)]