679390440932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{159811}}^1$

素因数の和:160033

約数の個数: 96

約数和(自身を含む): 1464849576960

約数和(自身を除く): 785459136028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 131, 133, 244, 262, 266, 427, 524, 532, 854, 917, 1159, 1708, 1834, 2318, 2489, 3668, 4636, 4978, 7991, 8113, 9956, 15982, 16226, 17423, 31964, 32452, 34846, 55937, 69692, 111874, 151829, 159811, 223748, 303658, 319622, 607316, 639244, 1062803, 1118677, 2125606, 2237354, 3036409, 4251212, 4474708, 6072818, 9748471, 12145636, 19496942, 20935241, 21254863, 38993884, 41870482, 42509726, 68239297, 83740964, 85019452, 136478594, 146546687, 185220949, 272957188, 293093374, 370441898, 397769579, 586186748, 740883796, 795539158, 1277049701, 1296546643, 1591078316, 2554099402, 2593093286, 2784387053, 5108198804, 5186186572, 5568774106, 8939347907, 11137548212, 17878695814, 24263944319, 35757391628, 48527888638, 97055777276, 169847610233, 339695220466, 679390440932]

約数ペア:

[(1, 679390440932), (2, 339695220466), (4, 169847610233), (7, 97055777276), (14, 48527888638), (19, 35757391628), (28, 24263944319), (38, 17878695814), (61, 11137548212), (76, 8939347907), (122, 5568774106), (131, 5186186572), (133, 5108198804), (244, 2784387053), (262, 2593093286), (266, 2554099402), (427, 1591078316), (524, 1296546643), (532, 1277049701), (854, 795539158), (917, 740883796), (1159, 586186748), (1708, 397769579), (1834, 370441898), (2318, 293093374), (2489, 272957188), (3668, 185220949), (4636, 146546687), (4978, 136478594), (7991, 85019452), (8113, 83740964), (9956, 68239297), (15982, 42509726), (16226, 41870482), (17423, 38993884), (31964, 21254863), (32452, 20935241), (34846, 19496942), (55937, 12145636), (69692, 9748471), (111874, 6072818), (151829, 4474708), (159811, 4251212), (223748, 3036409), (303658, 2237354), (319622, 2125606), (607316, 1118677), (639244, 1062803)]