331326016

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23857}}^1$

素因数の和:23907

約数の個数: 56

約数和(自身を含む): 775671296

約数和(自身を除く): 444345280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 23857, 47714, 95428, 166999, 190856, 333998, 381712, 667996, 739567, 763424, 1335992, 1479134, 1526848, 2671984, 2958268, 5176969, 5343968, 5916536, 10353938, 10687936, 11833072, 20707876, 23666144, 41415752, 47332288, 82831504, 165663008, 331326016]

約数ペア:

[(1, 331326016), (2, 165663008), (4, 82831504), (7, 47332288), (8, 41415752), (14, 23666144), (16, 20707876), (28, 11833072), (31, 10687936), (32, 10353938), (56, 5916536), (62, 5343968), (64, 5176969), (112, 2958268), (124, 2671984), (217, 1526848), (224, 1479134), (248, 1335992), (434, 763424), (448, 739567), (496, 667996), (868, 381712), (992, 333998), (1736, 190856), (1984, 166999), (3472, 95428), (6944, 47714), (13888, 23857)]