917890638

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{3947}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 2160345600

約数和(自身を除く): 1242454962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 343, 678, 686, 791, 1029, 1582, 2058, 2373, 3947, 4746, 5537, 7894, 11074, 11841, 16611, 23682, 27629, 33222, 38759, 55258, 77518, 82887, 116277, 165774, 193403, 232554, 386806, 446011, 580209, 892022, 1160418, 1338033, 1353821, 2676066, 2707642, 3122077, 4061463, 6244154, 8122926, 9366231, 18732462, 21854539, 43709078, 65563617, 131127234, 152981773, 305963546, 458945319, 917890638]

約数ペア:

[(1, 917890638), (2, 458945319), (3, 305963546), (6, 152981773), (7, 131127234), (14, 65563617), (21, 43709078), (42, 21854539), (49, 18732462), (98, 9366231), (113, 8122926), (147, 6244154), (226, 4061463), (294, 3122077), (339, 2707642), (343, 2676066), (678, 1353821), (686, 1338033), (791, 1160418), (1029, 892022), (1582, 580209), (2058, 446011), (2373, 386806), (3947, 232554), (4746, 193403), (5537, 165774), (7894, 116277), (11074, 82887), (11841, 77518), (16611, 55258), (23682, 38759), (27629, 33222)]