304308

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 786240

約数和(自身を除く): 481932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 107, 158, 214, 237, 316, 321, 428, 474, 642, 711, 948, 963, 1284, 1422, 1926, 2844, 3852, 8453, 16906, 25359, 33812, 50718, 76077, 101436, 152154, 304308]

約数ペア:

[(1, 304308), (2, 152154), (3, 101436), (4, 76077), (6, 50718), (9, 33812), (12, 25359), (18, 16906), (36, 8453), (79, 3852), (107, 2844), (158, 1926), (214, 1422), (237, 1284), (316, 963), (321, 948), (428, 711), (474, 642)]