489593672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{5641}}^1$

素因数の和:6237

約数の個数: 32

約数和(自身を含む): 968167200

約数和(自身を除く): 478573528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1142, 2284, 4568, 5641, 10849, 11282, 21698, 22564, 43396, 45128, 86792, 107179, 214358, 428716, 857432, 3221011, 6442022, 12884044, 25768088, 61199209, 122398418, 244796836, 489593672]

約数ペア:

[(1, 489593672), (2, 244796836), (4, 122398418), (8, 61199209), (19, 25768088), (38, 12884044), (76, 6442022), (152, 3221011), (571, 857432), (1142, 428716), (2284, 214358), (4568, 107179), (5641, 86792), (10849, 45128), (11282, 43396), (21698, 22564)]