307708670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{7043}}^1$

素因数の和:7324

約数の個数: 32

約数和(自身を含む): 588822048

約数和(自身を除く): 281113378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 7043, 8738, 14086, 21845, 35215, 43690, 70430, 119731, 239462, 598655, 1197310, 1810051, 3620102, 9050255, 18100510, 30770867, 61541734, 153854335, 307708670]

約数ペア:

[(1, 307708670), (2, 153854335), (5, 61541734), (10, 30770867), (17, 18100510), (34, 9050255), (85, 3620102), (170, 1810051), (257, 1197310), (514, 598655), (1285, 239462), (2570, 119731), (4369, 70430), (7043, 43690), (8738, 35215), (14086, 21845)]