227851408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 468820440

約数和(自身を除く): 240969032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 401, 802, 1604, 2089, 3208, 4178, 6416, 6817, 8356, 13634, 16712, 27268, 33424, 35513, 54536, 71026, 109072, 142052, 284104, 568208, 837689, 1675378, 3350756, 6701512, 13403024, 14240713, 28481426, 56962852, 113925704, 227851408]

約数ペア:

[(1, 227851408), (2, 113925704), (4, 56962852), (8, 28481426), (16, 14240713), (17, 13403024), (34, 6701512), (68, 3350756), (136, 1675378), (272, 837689), (401, 568208), (802, 284104), (1604, 142052), (2089, 109072), (3208, 71026), (4178, 54536), (6416, 35513), (6817, 33424), (8356, 27268), (13634, 16712)]