315645912

素因数分解:

$2^3\times 3^2\times {\mathrm{809}}^1\times {\mathrm{5419}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 856089000

約数和(自身を除く): 540443088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 809, 1618, 2427, 3236, 4854, 5419, 6472, 7281, 9708, 10838, 14562, 16257, 19416, 21676, 29124, 32514, 43352, 48771, 58248, 65028, 97542, 130056, 195084, 390168, 4383971, 8767942, 13151913, 17535884, 26303826, 35071768, 39455739, 52607652, 78911478, 105215304, 157822956, 315645912]

約数ペア:

[(1, 315645912), (2, 157822956), (3, 105215304), (4, 78911478), (6, 52607652), (8, 39455739), (9, 35071768), (12, 26303826), (18, 17535884), (24, 13151913), (36, 8767942), (72, 4383971), (809, 390168), (1618, 195084), (2427, 130056), (3236, 97542), (4854, 65028), (5419, 58248), (6472, 48771), (7281, 43352), (9708, 32514), (10838, 29124), (14562, 21676), (16257, 19416)]