511148596

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 1101776256

約数和(自身を除く): 590627660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 71, 92, 98, 142, 161, 196, 284, 322, 497, 644, 994, 1127, 1597, 1633, 1988, 2254, 3194, 3266, 3479, 4508, 6388, 6532, 6958, 11179, 11431, 13916, 22358, 22862, 36731, 44716, 45724, 73462, 78253, 80017, 113387, 146924, 156506, 160034, 226774, 257117, 313012, 320068, 453548, 514234, 793709, 1028468, 1587418, 1799819, 2607901, 3174836, 3599638, 5215802, 5555963, 7199276, 10431604, 11111926, 18255307, 22223852, 36510614, 73021228, 127787149, 255574298, 511148596]

約数ペア:

[(1, 511148596), (2, 255574298), (4, 127787149), (7, 73021228), (14, 36510614), (23, 22223852), (28, 18255307), (46, 11111926), (49, 10431604), (71, 7199276), (92, 5555963), (98, 5215802), (142, 3599638), (161, 3174836), (196, 2607901), (284, 1799819), (322, 1587418), (497, 1028468), (644, 793709), (994, 514234), (1127, 453548), (1597, 320068), (1633, 313012), (1988, 257117), (2254, 226774), (3194, 160034), (3266, 156506), (3479, 146924), (4508, 113387), (6388, 80017), (6532, 78253), (6958, 73462), (11179, 45724), (11431, 44716), (13916, 36731), (22358, 22862)]