274708916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 539784000

約数和(自身を除く): 265075084

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 149, 298, 323, 596, 646, 1292, 1427, 2533, 2831, 2854, 5066, 5662, 5708, 10132, 11324, 24259, 27113, 48127, 48518, 54226, 96254, 97036, 108452, 192508, 212623, 425246, 460921, 850492, 921842, 1843684, 3614591, 4039837, 7229182, 8079674, 14458364, 16159348, 68677229, 137354458, 274708916]

約数ペア:

[(1, 274708916), (2, 137354458), (4, 68677229), (17, 16159348), (19, 14458364), (34, 8079674), (38, 7229182), (68, 4039837), (76, 3614591), (149, 1843684), (298, 921842), (323, 850492), (596, 460921), (646, 425246), (1292, 212623), (1427, 192508), (2533, 108452), (2831, 97036), (2854, 96254), (5066, 54226), (5662, 48518), (5708, 48127), (10132, 27113), (11324, 24259)]