690534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 36

約数和(自身を含む): 1627236

約数和(自身を除く): 936702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 227, 234, 338, 454, 507, 681, 1014, 1362, 1521, 2043, 2951, 3042, 4086, 5902, 8853, 17706, 26559, 38363, 53118, 76726, 115089, 230178, 345267, 690534]

約数ペア:

[(1, 690534), (2, 345267), (3, 230178), (6, 115089), (9, 76726), (13, 53118), (18, 38363), (26, 26559), (39, 17706), (78, 8853), (117, 5902), (169, 4086), (227, 3042), (234, 2951), (338, 2043), (454, 1521), (507, 1362), (681, 1014)]