254728548

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89567}}^1$

素因数の和:89656

約数の個数: 36

約数和(自身を含む): 652055040

約数和(自身を除く): 397326492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 89567, 179134, 268701, 358268, 537402, 806103, 1074804, 1612206, 3224412, 7075793, 14151586, 21227379, 28303172, 42454758, 63682137, 84909516, 127364274, 254728548]

約数ペア:

[(1, 254728548), (2, 127364274), (3, 84909516), (4, 63682137), (6, 42454758), (9, 28303172), (12, 21227379), (18, 14151586), (36, 7075793), (79, 3224412), (158, 1612206), (237, 1074804), (316, 806103), (474, 537402), (711, 358268), (948, 268701), (1422, 179134), (2844, 89567)]