1285288422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 2873173248

約数和(自身を除く): 1587884826

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 131, 183, 262, 366, 393, 671, 786, 1342, 1441, 2013, 2437, 2882, 4026, 4323, 4874, 7311, 7991, 8646, 14622, 15982, 23973, 26807, 47946, 53614, 80421, 87901, 148657, 160842, 175802, 263703, 297314, 319247, 445971, 527406, 638494, 891942, 957741, 1635227, 1915482, 3270454, 3511717, 4905681, 7023434, 9811362, 10535151, 19474067, 21070302, 38948134, 58422201, 116844402, 214214737, 428429474, 642644211, 1285288422]

約数ペア:

[(1, 1285288422), (2, 642644211), (3, 428429474), (6, 214214737), (11, 116844402), (22, 58422201), (33, 38948134), (61, 21070302), (66, 19474067), (122, 10535151), (131, 9811362), (183, 7023434), (262, 4905681), (366, 3511717), (393, 3270454), (671, 1915482), (786, 1635227), (1342, 957741), (1441, 891942), (2013, 638494), (2437, 527406), (2882, 445971), (4026, 319247), (4323, 297314), (4874, 263703), (7311, 175802), (7991, 160842), (8646, 148657), (14622, 87901), (15982, 80421), (23973, 53614), (26807, 47946)]