563896728

素因数分解:

$2^3\times 3^4\times {\mathrm{870211}}^1$

素因数の和:870229

約数の個数: 40

約数和(自身を含む): 1579434780

約数和(自身を除く): 1015538052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 870211, 1740422, 2610633, 3480844, 5221266, 6961688, 7831899, 10442532, 15663798, 20885064, 23495697, 31327596, 46991394, 62655192, 70487091, 93982788, 140974182, 187965576, 281948364, 563896728]

約数ペア:

[(1, 563896728), (2, 281948364), (3, 187965576), (4, 140974182), (6, 93982788), (8, 70487091), (9, 62655192), (12, 46991394), (18, 31327596), (24, 23495697), (27, 20885064), (36, 15663798), (54, 10442532), (72, 7831899), (81, 6961688), (108, 5221266), (162, 3480844), (216, 2610633), (324, 1740422), (648, 870211)]