421974324

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{141223}}^1$

素因数の和:141316

約数の個数: 36

約数和(自身を含む): 1079516256

約数和(自身を除く): 657541932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 141223, 282446, 423669, 564892, 847338, 1271007, 1694676, 2542014, 5084028, 11721509, 23443018, 35164527, 46886036, 70329054, 105493581, 140658108, 210987162, 421974324]

約数ペア:

[(1, 421974324), (2, 210987162), (3, 140658108), (4, 105493581), (6, 70329054), (9, 46886036), (12, 35164527), (18, 23443018), (36, 11721509), (83, 5084028), (166, 2542014), (249, 1694676), (332, 1271007), (498, 847338), (747, 564892), (996, 423669), (1494, 282446), (2988, 141223)]