488006688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{391031}}^1$

素因数の和:391057

約数の個数: 48

約数和(自身を含む): 1379560896

約数和(自身を除く): 891554208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 391031, 782062, 1173093, 1564124, 2346186, 3128248, 4692372, 5083403, 6256496, 9384744, 10166806, 12512992, 15250209, 18769488, 20333612, 30500418, 37538976, 40667224, 61000836, 81334448, 122001672, 162668896, 244003344, 488006688]

約数ペア:

[(1, 488006688), (2, 244003344), (3, 162668896), (4, 122001672), (6, 81334448), (8, 61000836), (12, 40667224), (13, 37538976), (16, 30500418), (24, 20333612), (26, 18769488), (32, 15250209), (39, 12512992), (48, 10166806), (52, 9384744), (78, 6256496), (96, 5083403), (104, 4692372), (156, 3128248), (208, 2346186), (312, 1564124), (416, 1173093), (624, 782062), (1248, 391031)]