1026355148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{148403}}^1$

素因数の和:148446

約数の個数: 48

約数和(自身を含む): 2326974720

約数和(自身を除く): 1300619572

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 148403, 296806, 593612, 1038821, 1929239, 2077642, 2819657, 3858478, 4155284, 5639314, 7716956, 11278628, 13504673, 19737599, 27009346, 36655541, 39475198, 54018692, 73311082, 78950396, 146622164, 256588787, 513177574, 1026355148]

約数ペア:

[(1, 1026355148), (2, 513177574), (4, 256588787), (7, 146622164), (13, 78950396), (14, 73311082), (19, 54018692), (26, 39475198), (28, 36655541), (38, 27009346), (52, 19737599), (76, 13504673), (91, 11278628), (133, 7716956), (182, 5639314), (247, 4155284), (266, 3858478), (364, 2819657), (494, 2077642), (532, 1929239), (988, 1038821), (1729, 593612), (3458, 296806), (6916, 148403)]