660648624

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{349}}^2$

素因数の和:822

約数の個数: 60

約数和(自身を含む): 1726726536

約数和(自身を除く): 1066077912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 349, 452, 678, 698, 904, 1047, 1356, 1396, 1808, 2094, 2712, 2792, 4188, 5424, 5584, 8376, 16752, 39437, 78874, 118311, 121801, 157748, 236622, 243602, 315496, 365403, 473244, 487204, 630992, 730806, 946488, 974408, 1461612, 1892976, 1948816, 2923224, 5846448, 13763513, 27527026, 41290539, 55054052, 82581078, 110108104, 165162156, 220216208, 330324312, 660648624]

約数ペア:

[(1, 660648624), (2, 330324312), (3, 220216208), (4, 165162156), (6, 110108104), (8, 82581078), (12, 55054052), (16, 41290539), (24, 27527026), (48, 13763513), (113, 5846448), (226, 2923224), (339, 1948816), (349, 1892976), (452, 1461612), (678, 974408), (698, 946488), (904, 730806), (1047, 630992), (1356, 487204), (1396, 473244), (1808, 365403), (2094, 315496), (2712, 243602), (2792, 236622), (4188, 157748), (5424, 121801), (5584, 118311), (8376, 78874), (16752, 39437)]