287668872

素因数分解:

$2^3\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{2477}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 779900940

約数和(自身を除く): 492232068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1613, 2477, 3226, 4839, 4954, 6452, 7431, 9678, 9908, 12904, 14517, 14862, 19356, 19816, 22293, 29034, 29724, 38712, 44586, 58068, 59448, 89172, 116136, 178344, 3995401, 7990802, 11986203, 15981604, 23972406, 31963208, 35958609, 47944812, 71917218, 95889624, 143834436, 287668872]

約数ペア:

[(1, 287668872), (2, 143834436), (3, 95889624), (4, 71917218), (6, 47944812), (8, 35958609), (9, 31963208), (12, 23972406), (18, 15981604), (24, 11986203), (36, 7990802), (72, 3995401), (1613, 178344), (2477, 116136), (3226, 89172), (4839, 59448), (4954, 58068), (6452, 44586), (7431, 38712), (9678, 29724), (9908, 29034), (12904, 22293), (14517, 19816), (14862, 19356)]