340971008

素因数分解:

$2^9\times 7^2\times {\mathrm{13591}}^1$

素因数の和:13623

約数の個数: 60

約数和(自身を含む): 792563112

約数和(自身を除く): 451592104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 13591, 25088, 27182, 54364, 95137, 108728, 190274, 217456, 380548, 434912, 665959, 761096, 869824, 1331918, 1522192, 1739648, 2663836, 3044384, 3479296, 5327672, 6088768, 6958592, 10655344, 12177536, 21310688, 24355072, 42621376, 48710144, 85242752, 170485504, 340971008]

約数ペア:

[(1, 340971008), (2, 170485504), (4, 85242752), (7, 48710144), (8, 42621376), (14, 24355072), (16, 21310688), (28, 12177536), (32, 10655344), (49, 6958592), (56, 6088768), (64, 5327672), (98, 3479296), (112, 3044384), (128, 2663836), (196, 1739648), (224, 1522192), (256, 1331918), (392, 869824), (448, 761096), (512, 665959), (784, 434912), (896, 380548), (1568, 217456), (1792, 190274), (3136, 108728), (3584, 95137), (6272, 54364), (12544, 27182), (13591, 25088)]