290089494

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{19163}}^1$

素因数の和:19229

約数の個数: 36

約数和(自身を含む): 650981916

約数和(自身を除く): 360892422

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 5046, 7569, 15138, 19163, 38326, 57489, 114978, 172467, 344934, 555727, 1111454, 1667181, 3334362, 5001543, 10003086, 16116083, 32232166, 48348249, 96696498, 145044747, 290089494]

約数ペア:

[(1, 290089494), (2, 145044747), (3, 96696498), (6, 48348249), (9, 32232166), (18, 16116083), (29, 10003086), (58, 5001543), (87, 3334362), (174, 1667181), (261, 1111454), (522, 555727), (841, 344934), (1682, 172467), (2523, 114978), (5046, 57489), (7569, 38326), (15138, 19163)]