325724672

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 80

約数和(自身を含む): 801115392

約数和(自身を除く): 475390720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 6991, 11648, 13982, 23296, 27964, 46592, 48937, 55928, 90883, 97874, 111856, 181766, 195748, 223712, 363532, 391496, 447424, 636181, 727064, 782992, 894848, 1272362, 1454128, 1565984, 1789696, 2544724, 2908256, 3131968, 3579392, 5089448, 5816512, 6263936, 10178896, 11633024, 12527872, 20357792, 23266048, 25055744, 40715584, 46532096, 81431168, 162862336, 325724672]

約数ペア:

[(1, 325724672), (2, 162862336), (4, 81431168), (7, 46532096), (8, 40715584), (13, 25055744), (14, 23266048), (16, 20357792), (26, 12527872), (28, 11633024), (32, 10178896), (52, 6263936), (56, 5816512), (64, 5089448), (91, 3579392), (104, 3131968), (112, 2908256), (128, 2544724), (182, 1789696), (208, 1565984), (224, 1454128), (256, 1272362), (364, 894848), (416, 782992), (448, 727064), (512, 636181), (728, 447424), (832, 391496), (896, 363532), (1456, 223712), (1664, 195748), (1792, 181766), (2912, 111856), (3328, 97874), (3584, 90883), (5824, 55928), (6656, 48937), (6991, 46592), (11648, 27964), (13982, 23296)]