491360904

素因数分解:

$2^3\times 3^4\times {\mathrm{758273}}^1$

素因数の和:758291

約数の個数: 40

約数和(自身を含む): 1376267310

約数和(自身を除く): 884906406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 758273, 1516546, 2274819, 3033092, 4549638, 6066184, 6824457, 9099276, 13648914, 18198552, 20473371, 27297828, 40946742, 54595656, 61420113, 81893484, 122840226, 163786968, 245680452, 491360904]

約数ペア:

[(1, 491360904), (2, 245680452), (3, 163786968), (4, 122840226), (6, 81893484), (8, 61420113), (9, 54595656), (12, 40946742), (18, 27297828), (24, 20473371), (27, 18198552), (36, 13648914), (54, 9099276), (72, 6824457), (81, 6066184), (108, 4549638), (162, 3033092), (216, 2274819), (324, 1516546), (648, 758273)]