289787664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140401}}^1$

素因数の和:140455

約数の個数: 40

約数和(自身を含む): 766033312

約数和(自身を除く): 476245648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 140401, 280802, 421203, 561604, 842406, 1123208, 1684812, 2246416, 3369624, 6037243, 6739248, 12074486, 18111729, 24148972, 36223458, 48297944, 72446916, 96595888, 144893832, 289787664]

約数ペア:

[(1, 289787664), (2, 144893832), (3, 96595888), (4, 72446916), (6, 48297944), (8, 36223458), (12, 24148972), (16, 18111729), (24, 12074486), (43, 6739248), (48, 6037243), (86, 3369624), (129, 2246416), (172, 1684812), (258, 1123208), (344, 842406), (516, 561604), (688, 421203), (1032, 280802), (2064, 140401)]