249071104

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{4463}}^1$

素因数の和:4590

約数の個数: 40

約数和(自身を含む): 502333920

約数和(自身を除く): 253262816

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 4463, 6976, 8926, 13952, 17852, 27904, 35704, 55808, 71408, 142816, 285632, 486467, 571264, 972934, 1142528, 1945868, 2285056, 3891736, 7783472, 15566944, 31133888, 62267776, 124535552, 249071104]

約数ペア:

[(1, 249071104), (2, 124535552), (4, 62267776), (8, 31133888), (16, 15566944), (32, 7783472), (64, 3891736), (109, 2285056), (128, 1945868), (218, 1142528), (256, 972934), (436, 571264), (512, 486467), (872, 285632), (1744, 142816), (3488, 71408), (4463, 55808), (6976, 35704), (8926, 27904), (13952, 17852)]