2218212904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 4478664960

約数和(自身を除く): 2260452056

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 167, 202, 334, 404, 668, 808, 967, 1336, 1717, 1934, 2839, 3434, 3868, 5678, 6868, 7736, 11356, 13736, 16439, 16867, 22712, 32878, 33734, 65756, 67468, 97667, 131512, 134936, 161489, 195334, 286739, 322978, 390668, 573478, 645956, 781336, 1146956, 1291912, 1660339, 2293912, 2745313, 3320678, 5490626, 6641356, 10981252, 13282712, 16310389, 21962504, 32620778, 65241556, 130483112, 277276613, 554553226, 1109106452, 2218212904]

約数ペア:

[(1, 2218212904), (2, 1109106452), (4, 554553226), (8, 277276613), (17, 130483112), (34, 65241556), (68, 32620778), (101, 21962504), (136, 16310389), (167, 13282712), (202, 10981252), (334, 6641356), (404, 5490626), (668, 3320678), (808, 2745313), (967, 2293912), (1336, 1660339), (1717, 1291912), (1934, 1146956), (2839, 781336), (3434, 645956), (3868, 573478), (5678, 390668), (6868, 322978), (7736, 286739), (11356, 195334), (13736, 161489), (16439, 134936), (16867, 131512), (22712, 97667), (32878, 67468), (33734, 65756)]