291239211108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55537607}}^1$

素因数の和:55537656

約数の個数: 48

約数和(自身を含む): 746425451520

約数和(自身を除く): 455186240412

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 55537607, 111075214, 166612821, 222150428, 333225642, 666451284, 1055214533, 1277364961, 2110429066, 2554729922, 3165643599, 3832094883, 4220858132, 5109459844, 6331287198, 7664189766, 12662574396, 15328379532, 24269934259, 48539868518, 72809802777, 97079737036, 145619605554, 291239211108]

約数ペア:

[(1, 291239211108), (2, 145619605554), (3, 97079737036), (4, 72809802777), (6, 48539868518), (12, 24269934259), (19, 15328379532), (23, 12662574396), (38, 7664189766), (46, 6331287198), (57, 5109459844), (69, 4220858132), (76, 3832094883), (92, 3165643599), (114, 2554729922), (138, 2110429066), (228, 1277364961), (276, 1055214533), (437, 666451284), (874, 333225642), (1311, 222150428), (1748, 166612821), (2622, 111075214), (5244, 55537607)]