288156765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 529514496

約数和(自身を除く): 241357731

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 611, 705, 897, 1081, 1367, 1495, 1833, 3055, 3243, 4101, 4485, 5405, 6835, 9165, 14053, 16215, 17771, 20505, 31441, 42159, 53313, 64249, 70265, 88855, 94323, 157205, 192747, 210795, 266565, 321245, 408733, 471615, 835237, 963735, 1226199, 1477727, 2043665, 2505711, 4176185, 4433181, 6130995, 7388635, 12528555, 19210451, 22165905, 57631353, 96052255, 288156765]

約数ペア:

[(1, 288156765), (3, 96052255), (5, 57631353), (13, 22165905), (15, 19210451), (23, 12528555), (39, 7388635), (47, 6130995), (65, 4433181), (69, 4176185), (115, 2505711), (141, 2043665), (195, 1477727), (235, 1226199), (299, 963735), (345, 835237), (611, 471615), (705, 408733), (897, 321245), (1081, 266565), (1367, 210795), (1495, 192747), (1833, 157205), (3055, 94323), (3243, 88855), (4101, 70265), (4485, 64249), (5405, 53313), (6835, 42159), (9165, 31441), (14053, 20505), (16215, 17771)]