327444992

素因数分解:

$2^9\times 7^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 752993472

約数和(自身を除く): 425548480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 433, 448, 512, 844, 866, 896, 1477, 1688, 1732, 1792, 2954, 3031, 3376, 3464, 3584, 5908, 6062, 6752, 6928, 11816, 12124, 13504, 13856, 23632, 24248, 27008, 27712, 47264, 48496, 54016, 55424, 91363, 94528, 96992, 108032, 110848, 182726, 189056, 193984, 221696, 365452, 378112, 387968, 639541, 730904, 756224, 775936, 1279082, 1461808, 1551872, 2558164, 2923616, 5116328, 5847232, 10232656, 11694464, 20465312, 23388928, 40930624, 46777856, 81861248, 163722496, 327444992]

約数ペア:

[(1, 327444992), (2, 163722496), (4, 81861248), (7, 46777856), (8, 40930624), (14, 23388928), (16, 20465312), (28, 11694464), (32, 10232656), (56, 5847232), (64, 5116328), (112, 2923616), (128, 2558164), (211, 1551872), (224, 1461808), (256, 1279082), (422, 775936), (433, 756224), (448, 730904), (512, 639541), (844, 387968), (866, 378112), (896, 365452), (1477, 221696), (1688, 193984), (1732, 189056), (1792, 182726), (2954, 110848), (3031, 108032), (3376, 96992), (3464, 94528), (3584, 91363), (5908, 55424), (6062, 54016), (6752, 48496), (6928, 47264), (11816, 27712), (12124, 27008), (13504, 24248), (13856, 23632)]