290572428

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{306511}}^1$

素因数の和:306597

約数の個数: 24

約数和(自身を含む): 686586880

約数和(自身を除く): 396014452

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 306511, 613022, 919533, 1226044, 1839066, 3678132, 24214369, 48428738, 72643107, 96857476, 145286214, 290572428]

約数ペア:

[(1, 290572428), (2, 145286214), (3, 96857476), (4, 72643107), (6, 48428738), (12, 24214369), (79, 3678132), (158, 1839066), (237, 1226044), (316, 919533), (474, 613022), (948, 306511)]