321774532976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{100801}}^1$

素因数の和:101074

約数の個数: 80

約数和(自身を含む): 682469860800

約数和(自身を除く): 360695327824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 149, 206, 208, 298, 412, 596, 824, 1192, 1339, 1648, 1937, 2384, 2678, 3874, 5356, 7748, 10712, 15347, 15496, 21424, 30694, 30992, 61388, 100801, 122776, 199511, 201602, 245552, 399022, 403204, 798044, 806408, 1310413, 1596088, 1612816, 2620826, 3192176, 5241652, 10382503, 10483304, 15019349, 20765006, 20966608, 30038698, 41530012, 60077396, 83060024, 120154792, 134972539, 166120048, 195251537, 240309584, 269945078, 390503074, 539890156, 781006148, 1079780312, 1546992947, 1562012296, 2159560624, 3093985894, 3124024592, 6187971788, 12375943576, 20110908311, 24751887152, 40221816622, 80443633244, 160887266488, 321774532976]

約数ペア:

[(1, 321774532976), (2, 160887266488), (4, 80443633244), (8, 40221816622), (13, 24751887152), (16, 20110908311), (26, 12375943576), (52, 6187971788), (103, 3124024592), (104, 3093985894), (149, 2159560624), (206, 1562012296), (208, 1546992947), (298, 1079780312), (412, 781006148), (596, 539890156), (824, 390503074), (1192, 269945078), (1339, 240309584), (1648, 195251537), (1937, 166120048), (2384, 134972539), (2678, 120154792), (3874, 83060024), (5356, 60077396), (7748, 41530012), (10712, 30038698), (15347, 20966608), (15496, 20765006), (21424, 15019349), (30694, 10483304), (30992, 10382503), (61388, 5241652), (100801, 3192176), (122776, 2620826), (199511, 1612816), (201602, 1596088), (245552, 1310413), (399022, 806408), (403204, 798044)]