828974748

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{201403}}^1$

素因数の和:201431

約数の個数: 48

約数和(自身を含む): 2255724800

約数和(自身を除く): 1426750052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 201403, 402806, 604209, 805612, 1208418, 1409821, 2416836, 2819642, 4229463, 5639284, 8458926, 9868747, 16917852, 19737494, 29606241, 39474988, 59212482, 69081229, 118424964, 138162458, 207243687, 276324916, 414487374, 828974748]

約数ペア:

[(1, 828974748), (2, 414487374), (3, 276324916), (4, 207243687), (6, 138162458), (7, 118424964), (12, 69081229), (14, 59212482), (21, 39474988), (28, 29606241), (42, 19737494), (49, 16917852), (84, 9868747), (98, 8458926), (147, 5639284), (196, 4229463), (294, 2819642), (343, 2416836), (588, 1409821), (686, 1208418), (1029, 805612), (1372, 604209), (2058, 402806), (4116, 201403)]