255220512

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{115589}}^1$

素因数の和:115625

約数の個数: 48

約数和(自身を含む): 699088320

約数和(自身を除く): 443867808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 115589, 231178, 346767, 462356, 693534, 924712, 1387068, 1849424, 2658547, 2774136, 3698848, 5317094, 5548272, 7975641, 10634188, 11096544, 15951282, 21268376, 31902564, 42536752, 63805128, 85073504, 127610256, 255220512]

約数ペア:

[(1, 255220512), (2, 127610256), (3, 85073504), (4, 63805128), (6, 42536752), (8, 31902564), (12, 21268376), (16, 15951282), (23, 11096544), (24, 10634188), (32, 7975641), (46, 5548272), (48, 5317094), (69, 3698848), (92, 2774136), (96, 2658547), (138, 1849424), (184, 1387068), (276, 924712), (368, 693534), (552, 462356), (736, 346767), (1104, 231178), (2208, 115589)]