288518480

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{14033}}^1$

素因数の和:14303

約数の個数: 40

約数和(自身を含む): 673463592

約数和(自身を除く): 384945112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 10280, 14033, 20560, 28066, 56132, 70165, 112264, 140330, 224528, 280660, 561320, 1122640, 3606481, 7212962, 14425924, 18032405, 28851848, 36064810, 57703696, 72129620, 144259240, 288518480]

約数ペア:

[(1, 288518480), (2, 144259240), (4, 72129620), (5, 57703696), (8, 36064810), (10, 28851848), (16, 18032405), (20, 14425924), (40, 7212962), (80, 3606481), (257, 1122640), (514, 561320), (1028, 280660), (1285, 224528), (2056, 140330), (2570, 112264), (4112, 70165), (5140, 56132), (10280, 28066), (14033, 20560)]