312892646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20231}}^1$

素因数の和:20300

約数の個数: 32

約数和(自身を含む): 553547520

約数和(自身を除く): 240654874

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 20231, 40462, 222541, 384389, 445082, 748547, 768778, 1497094, 4228279, 8234017, 8456558, 14222393, 16468034, 28444786, 156446323, 312892646]

約数ペア:

[(1, 312892646), (2, 156446323), (11, 28444786), (19, 16468034), (22, 14222393), (37, 8456558), (38, 8234017), (74, 4228279), (209, 1497094), (407, 768778), (418, 748547), (703, 445082), (814, 384389), (1406, 222541), (7733, 40462), (15466, 20231)]