289903896

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{85669}}^1$

素因数の和:85728

約数の個数: 48

約数和(自身を含む): 801871200

約数和(自身を除く): 511967304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 85669, 171338, 257007, 342676, 514014, 685352, 771021, 1028028, 1542042, 2056056, 3084084, 4026443, 6168168, 8052886, 12079329, 16105772, 24158658, 32211544, 36237987, 48317316, 72475974, 96634632, 144951948, 289903896]

約数ペア:

[(1, 289903896), (2, 144951948), (3, 96634632), (4, 72475974), (6, 48317316), (8, 36237987), (9, 32211544), (12, 24158658), (18, 16105772), (24, 12079329), (36, 8052886), (47, 6168168), (72, 4026443), (94, 3084084), (141, 2056056), (188, 1542042), (282, 1028028), (376, 771021), (423, 685352), (564, 514014), (846, 342676), (1128, 257007), (1692, 171338), (3384, 85669)]