268705514

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{5087}}^1$

素因数の和:5128

約数の個数: 40

約数和(自身を含む): 513053568

約数和(自身を除く): 244348054

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2401, 3773, 4802, 5087, 7546, 10174, 26411, 35609, 52822, 55957, 71218, 111914, 249263, 391699, 498526, 783398, 1744841, 2741893, 3489682, 5483786, 12213887, 19193251, 24427774, 38386502, 134352757, 268705514]

約数ペア:

[(1, 268705514), (2, 134352757), (7, 38386502), (11, 24427774), (14, 19193251), (22, 12213887), (49, 5483786), (77, 3489682), (98, 2741893), (154, 1744841), (343, 783398), (539, 498526), (686, 391699), (1078, 249263), (2401, 111914), (3773, 71218), (4802, 55957), (5087, 52822), (7546, 35609), (10174, 26411)]