1323378

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{389}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 3407040

約数和(自身を除く): 2083662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 389, 486, 567, 778, 1134, 1167, 1701, 2334, 2723, 3402, 3501, 5446, 7002, 8169, 10503, 16338, 21006, 24507, 31509, 49014, 63018, 73521, 94527, 147042, 189054, 220563, 441126, 661689, 1323378]

約数ペア:

[(1, 1323378), (2, 661689), (3, 441126), (6, 220563), (7, 189054), (9, 147042), (14, 94527), (18, 73521), (21, 63018), (27, 49014), (42, 31509), (54, 24507), (63, 21006), (81, 16338), (126, 10503), (162, 8169), (189, 7002), (243, 5446), (378, 3501), (389, 3402), (486, 2723), (567, 2334), (778, 1701), (1134, 1167)]