1385165747336

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3089}}^1\times {\mathrm{25583}}^1$

素因数の和:28998

約数の個数: 64

約数和(自身を含む): 2978775820800

約数和(自身を除く): 1593610073464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 3089, 4382, 6178, 8764, 12356, 17528, 21623, 24712, 25583, 43246, 51166, 86492, 102332, 172984, 179081, 204664, 358162, 716324, 966857, 1432648, 1933714, 3867428, 6767999, 7734856, 8007479, 13535998, 16014958, 27071996, 32029916, 54143992, 56052353, 64059832, 79025887, 112104706, 158051774, 224209412, 316103548, 448418824, 553181209, 632207096, 1106362418, 2212724836, 4425449672, 24735102631, 49470205262, 98940410524, 173145718417, 197880821048, 346291436834, 692582873668, 1385165747336]

約数ペア:

[(1, 1385165747336), (2, 692582873668), (4, 346291436834), (7, 197880821048), (8, 173145718417), (14, 98940410524), (28, 49470205262), (56, 24735102631), (313, 4425449672), (626, 2212724836), (1252, 1106362418), (2191, 632207096), (2504, 553181209), (3089, 448418824), (4382, 316103548), (6178, 224209412), (8764, 158051774), (12356, 112104706), (17528, 79025887), (21623, 64059832), (24712, 56052353), (25583, 54143992), (43246, 32029916), (51166, 27071996), (86492, 16014958), (102332, 13535998), (172984, 8007479), (179081, 7734856), (204664, 6767999), (358162, 3867428), (716324, 1933714), (966857, 1432648)]