480538234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12917}}^1$

素因数の和:13038

約数の個数: 32

約数和(自身を含む): 837086400

約数和(自身を除く): 356548166

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1691, 1958, 3382, 12917, 18601, 25834, 37202, 142087, 245423, 284174, 490846, 1149613, 2299226, 2699653, 5399306, 12645743, 21842647, 25291486, 43685294, 240269117, 480538234]

約数ペア:

[(1, 480538234), (2, 240269117), (11, 43685294), (19, 25291486), (22, 21842647), (38, 12645743), (89, 5399306), (178, 2699653), (209, 2299226), (418, 1149613), (979, 490846), (1691, 284174), (1958, 245423), (3382, 142087), (12917, 37202), (18601, 25834)]