289381884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 762913536

約数和(自身を除く): 473531652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 193, 222, 307, 386, 407, 444, 579, 614, 772, 814, 921, 1158, 1221, 1228, 1628, 1842, 2123, 2316, 2442, 3377, 3684, 4246, 4884, 6369, 6754, 7141, 8492, 10131, 11359, 12738, 13508, 14282, 20262, 21423, 22718, 25476, 28564, 34077, 40524, 42846, 45436, 59251, 68154, 78551, 85692, 118502, 124949, 136308, 157102, 177753, 235653, 237004, 249898, 314204, 355506, 374847, 471306, 499796, 651761, 711012, 749694, 942612, 1303522, 1499388, 1955283, 2192287, 2607044, 3910566, 4384574, 6576861, 7821132, 8769148, 13153722, 24115157, 26307444, 48230314, 72345471, 96460628, 144690942, 289381884]

約数ペア:

[(1, 289381884), (2, 144690942), (3, 96460628), (4, 72345471), (6, 48230314), (11, 26307444), (12, 24115157), (22, 13153722), (33, 8769148), (37, 7821132), (44, 6576861), (66, 4384574), (74, 3910566), (111, 2607044), (132, 2192287), (148, 1955283), (193, 1499388), (222, 1303522), (307, 942612), (386, 749694), (407, 711012), (444, 651761), (579, 499796), (614, 471306), (772, 374847), (814, 355506), (921, 314204), (1158, 249898), (1221, 237004), (1228, 235653), (1628, 177753), (1842, 157102), (2123, 136308), (2316, 124949), (2442, 118502), (3377, 85692), (3684, 78551), (4246, 68154), (4884, 59251), (6369, 45436), (6754, 42846), (7141, 40524), (8492, 34077), (10131, 28564), (11359, 25476), (12738, 22718), (13508, 21423), (14282, 20262)]