291208504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6469}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 579970800

約数和(自身を除く): 288762296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 6469, 11254, 12938, 22508, 25876, 45016, 51752, 109973, 219946, 439892, 879784, 2141239, 4282478, 8564956, 17129912, 36401063, 72802126, 145604252, 291208504]

約数ペア:

[(1, 291208504), (2, 145604252), (4, 72802126), (8, 36401063), (17, 17129912), (34, 8564956), (68, 4282478), (136, 2141239), (331, 879784), (662, 439892), (1324, 219946), (2648, 109973), (5627, 51752), (6469, 45016), (11254, 25876), (12938, 22508)]