219353616

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1279}}^1$

素因数の和:1693

約数の個数: 80

約数和(自身を含む): 631705600

約数和(自身を除く): 412351984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 1191, 1279, 1588, 2382, 2558, 3176, 3573, 3837, 4764, 5116, 6352, 7146, 7674, 9528, 10232, 10719, 11511, 14292, 15348, 19056, 20464, 21438, 23022, 28584, 30696, 34533, 42876, 46044, 57168, 61392, 69066, 85752, 92088, 138132, 171504, 184176, 276264, 507763, 552528, 1015526, 1523289, 2031052, 3046578, 4062104, 4569867, 6093156, 8124208, 9139734, 12186312, 13709601, 18279468, 24372624, 27419202, 36558936, 54838404, 73117872, 109676808, 219353616]

約数ペア:

[(1, 219353616), (2, 109676808), (3, 73117872), (4, 54838404), (6, 36558936), (8, 27419202), (9, 24372624), (12, 18279468), (16, 13709601), (18, 12186312), (24, 9139734), (27, 8124208), (36, 6093156), (48, 4569867), (54, 4062104), (72, 3046578), (108, 2031052), (144, 1523289), (216, 1015526), (397, 552528), (432, 507763), (794, 276264), (1191, 184176), (1279, 171504), (1588, 138132), (2382, 92088), (2558, 85752), (3176, 69066), (3573, 61392), (3837, 57168), (4764, 46044), (5116, 42876), (6352, 34533), (7146, 30696), (7674, 28584), (9528, 23022), (10232, 21438), (10719, 20464), (11511, 19056), (14292, 15348)]