289602064

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{31699}}^1$

素因数の和:32278

約数の個数: 20

約数和(自身を含む): 562104400

約数和(自身を除く): 272502336

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 31699, 63398, 126796, 253592, 507184, 18100129, 36200258, 72400516, 144801032, 289602064]

約数ペア:

[(1, 289602064), (2, 144801032), (4, 72400516), (8, 36200258), (16, 18100129), (571, 507184), (1142, 253592), (2284, 126796), (4568, 63398), (9136, 31699)]