678746468972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{52967}}^1$

素因数の和:53559

約数の個数: 96

約数和(自身を含む): 1430685172224

約数和(自身を除く): 751938703252

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 521, 559, 572, 946, 1042, 1118, 1892, 2084, 2236, 5731, 6149, 6773, 11462, 12298, 13546, 22403, 22924, 24596, 27092, 44806, 52967, 74503, 89612, 105934, 149006, 211868, 246433, 291239, 298012, 492866, 582478, 582637, 688571, 985732, 1164956, 1165274, 1377142, 2277581, 2330548, 2754284, 3203629, 4555162, 6407258, 7574281, 9110324, 12814516, 15148562, 25053391, 27595807, 29608553, 30297124, 50106782, 55191614, 59217106, 100213564, 110383228, 118434212, 303553877, 325694083, 358745491, 607107754, 651388166, 717490982, 1186619701, 1214215508, 1302776332, 1434981964, 2373239402, 3946200401, 4746478804, 7892400802, 13052816711, 15426056113, 15784801604, 26105633422, 30852112226, 52211266844, 61704224452, 169686617243, 339373234486, 678746468972]

約数ペア:

[(1, 678746468972), (2, 339373234486), (4, 169686617243), (11, 61704224452), (13, 52211266844), (22, 30852112226), (26, 26105633422), (43, 15784801604), (44, 15426056113), (52, 13052816711), (86, 7892400802), (143, 4746478804), (172, 3946200401), (286, 2373239402), (473, 1434981964), (521, 1302776332), (559, 1214215508), (572, 1186619701), (946, 717490982), (1042, 651388166), (1118, 607107754), (1892, 358745491), (2084, 325694083), (2236, 303553877), (5731, 118434212), (6149, 110383228), (6773, 100213564), (11462, 59217106), (12298, 55191614), (13546, 50106782), (22403, 30297124), (22924, 29608553), (24596, 27595807), (27092, 25053391), (44806, 15148562), (52967, 12814516), (74503, 9110324), (89612, 7574281), (105934, 6407258), (149006, 4555162), (211868, 3203629), (246433, 2754284), (291239, 2330548), (298012, 2277581), (492866, 1377142), (582478, 1165274), (582637, 1164956), (688571, 985732)]