980574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 2305536

約数和(自身を除く): 1324962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 631, 777, 1262, 1554, 1893, 3786, 4417, 8834, 13251, 23347, 26502, 46694, 70041, 140082, 163429, 326858, 490287, 980574]

約数ペア:

[(1, 980574), (2, 490287), (3, 326858), (6, 163429), (7, 140082), (14, 70041), (21, 46694), (37, 26502), (42, 23347), (74, 13251), (111, 8834), (222, 4417), (259, 3786), (518, 1893), (631, 1554), (777, 1262)]