1274367816

素因数分解:

$2^3\times 3^6\times {\mathrm{218513}}^1$

素因数の和:218537

約数の個数: 56

約数和(自身を含む): 3582537030

約数和(自身を除く): 2308169214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 218513, 437026, 655539, 874052, 1311078, 1748104, 1966617, 2622156, 3933234, 5244312, 5899851, 7866468, 11799702, 15732936, 17699553, 23599404, 35399106, 47198808, 53098659, 70798212, 106197318, 141596424, 159295977, 212394636, 318591954, 424789272, 637183908, 1274367816]

約数ペア:

[(1, 1274367816), (2, 637183908), (3, 424789272), (4, 318591954), (6, 212394636), (8, 159295977), (9, 141596424), (12, 106197318), (18, 70798212), (24, 53098659), (27, 47198808), (36, 35399106), (54, 23599404), (72, 17699553), (81, 15732936), (108, 11799702), (162, 7866468), (216, 5899851), (243, 5244312), (324, 3933234), (486, 2622156), (648, 1966617), (729, 1748104), (972, 1311078), (1458, 874052), (1944, 655539), (2916, 437026), (5832, 218513)]