315080264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12547}}^1$

素因数の和:12669

約数の個数: 32

約数和(自身を含む): 612844320

約数和(自身を除く): 297764056

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 12547, 12556, 25094, 25112, 50188, 100376, 539521, 915931, 1079042, 1831862, 2158084, 3663724, 4316168, 7327448, 39385033, 78770066, 157540132, 315080264]

約数ペア:

[(1, 315080264), (2, 157540132), (4, 78770066), (8, 39385033), (43, 7327448), (73, 4316168), (86, 3663724), (146, 2158084), (172, 1831862), (292, 1079042), (344, 915931), (584, 539521), (3139, 100376), (6278, 50188), (12547, 25112), (12556, 25094)]