1277898732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{169843}}^1$

素因数の和:169883

約数の個数: 72

約数和(自身を含む): 3709392960

約数和(自身を除く): 2431494228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 169843, 339686, 509529, 679372, 1019058, 1528587, 1868273, 2038116, 3057174, 3227017, 3736546, 5604819, 6114348, 6454034, 7473092, 9681051, 11209638, 12908068, 16814457, 19362102, 22419276, 29043153, 33628914, 35497187, 38724204, 58086306, 67257828, 70994374, 106491561, 116172612, 141988748, 212983122, 319474683, 425966244, 638949366, 1277898732]

約数ペア:

[(1, 1277898732), (2, 638949366), (3, 425966244), (4, 319474683), (6, 212983122), (9, 141988748), (11, 116172612), (12, 106491561), (18, 70994374), (19, 67257828), (22, 58086306), (33, 38724204), (36, 35497187), (38, 33628914), (44, 29043153), (57, 22419276), (66, 19362102), (76, 16814457), (99, 12908068), (114, 11209638), (132, 9681051), (171, 7473092), (198, 6454034), (209, 6114348), (228, 5604819), (342, 3736546), (396, 3227017), (418, 3057174), (627, 2038116), (684, 1868273), (836, 1528587), (1254, 1019058), (1881, 679372), (2508, 509529), (3762, 339686), (7524, 169843)]