804958548

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 1900261440

約数和(自身を除く): 1095302892

約数列:

[1, 2, 3, 4, 6, 12, 163, 197, 326, 394, 489, 591, 652, 788, 978, 1182, 1956, 2089, 2364, 4178, 6267, 8356, 12534, 25068, 32111, 64222, 96333, 128444, 192666, 340507, 385332, 411533, 681014, 823066, 1021521, 1234599, 1362028, 1646132, 2043042, 2469198, 4086084, 4938396, 67079879, 134159758, 201239637, 268319516, 402479274, 804958548]

約数ペア:

[(1, 804958548), (2, 402479274), (3, 268319516), (4, 201239637), (6, 134159758), (12, 67079879), (163, 4938396), (197, 4086084), (326, 2469198), (394, 2043042), (489, 1646132), (591, 1362028), (652, 1234599), (788, 1021521), (978, 823066), (1182, 681014), (1956, 411533), (2089, 385332), (2364, 340507), (4178, 192666), (6267, 128444), (8356, 96333), (12534, 64222), (25068, 32111)]