339737272

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{85447}}^1$

素因数の和:85531

約数の個数: 32

約数和(自身を含む): 738270720

約数和(自身を除く): 398533448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 85447, 170894, 341788, 598129, 683576, 1196258, 2392516, 4785032, 6066737, 12133474, 24266948, 42467159, 48533896, 84934318, 169868636, 339737272]

約数ペア:

[(1, 339737272), (2, 169868636), (4, 84934318), (7, 48533896), (8, 42467159), (14, 24266948), (28, 12133474), (56, 6066737), (71, 4785032), (142, 2392516), (284, 1196258), (497, 683576), (568, 598129), (994, 341788), (1988, 170894), (3976, 85447)]