868291254

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1823}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 1925793792

約数和(自身を除く): 1057502538

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 563, 846, 1126, 1689, 1823, 3378, 3646, 5067, 5469, 10134, 10938, 16407, 26461, 32814, 52922, 79383, 85681, 158766, 171362, 238149, 257043, 476298, 514086, 771129, 1026349, 1542258, 2052698, 3079047, 6158094, 9237141, 18474282, 48238403, 96476806, 144715209, 289430418, 434145627, 868291254]

約数ペア:

[(1, 868291254), (2, 434145627), (3, 289430418), (6, 144715209), (9, 96476806), (18, 48238403), (47, 18474282), (94, 9237141), (141, 6158094), (282, 3079047), (423, 2052698), (563, 1542258), (846, 1026349), (1126, 771129), (1689, 514086), (1823, 476298), (3378, 257043), (3646, 238149), (5067, 171362), (5469, 158766), (10134, 85681), (10938, 79383), (16407, 52922), (26461, 32814)]