739206

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 1800720

約数和(自身を除く): 1061514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 243, 338, 351, 486, 507, 702, 729, 1014, 1053, 1458, 1521, 2106, 2187, 3042, 3159, 4374, 4563, 6318, 9126, 9477, 13689, 18954, 27378, 28431, 41067, 56862, 82134, 123201, 246402, 369603, 739206]

約数ペア:

[(1, 739206), (2, 369603), (3, 246402), (6, 123201), (9, 82134), (13, 56862), (18, 41067), (26, 28431), (27, 27378), (39, 18954), (54, 13689), (78, 9477), (81, 9126), (117, 6318), (162, 4563), (169, 4374), (234, 3159), (243, 3042), (338, 2187), (351, 2106), (486, 1521), (507, 1458), (702, 1053), (729, 1014)]