634244548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{15091}}^1$

素因数の和:15200

約数の個数: 48

約数和(自身を含む): 1352243200

約数和(自身を除く): 717998652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 15091, 21014, 30182, 42028, 60364, 105637, 211274, 286729, 422548, 573458, 1146916, 1192189, 2007103, 2384378, 4014206, 4768756, 8028412, 8345323, 16690646, 22651591, 33381292, 45303182, 90606364, 158561137, 317122274, 634244548]

約数ペア:

[(1, 634244548), (2, 317122274), (4, 158561137), (7, 90606364), (14, 45303182), (19, 33381292), (28, 22651591), (38, 16690646), (76, 8345323), (79, 8028412), (133, 4768756), (158, 4014206), (266, 2384378), (316, 2007103), (532, 1192189), (553, 1146916), (1106, 573458), (1501, 422548), (2212, 286729), (3002, 211274), (6004, 105637), (10507, 60364), (15091, 42028), (21014, 30182)]