8367075248

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{2909}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 18882035520

約数和(自身を除く): 10514960272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 421, 427, 488, 842, 854, 976, 1684, 1708, 2909, 2947, 3368, 3416, 5818, 5894, 6736, 6832, 11636, 11788, 20363, 23272, 23576, 25681, 40726, 46544, 47152, 51362, 81452, 102724, 162904, 177449, 179767, 205448, 325808, 354898, 359534, 410896, 709796, 719068, 1224689, 1242143, 1419592, 1438136, 2449378, 2484286, 2839184, 2876272, 4898756, 4968572, 8572823, 9797512, 9937144, 17145646, 19595024, 19874288, 34291292, 68582584, 74706029, 137165168, 149412058, 298824116, 522942203, 597648232, 1045884406, 1195296464, 2091768812, 4183537624, 8367075248]

約数ペア:

[(1, 8367075248), (2, 4183537624), (4, 2091768812), (7, 1195296464), (8, 1045884406), (14, 597648232), (16, 522942203), (28, 298824116), (56, 149412058), (61, 137165168), (112, 74706029), (122, 68582584), (244, 34291292), (421, 19874288), (427, 19595024), (488, 17145646), (842, 9937144), (854, 9797512), (976, 8572823), (1684, 4968572), (1708, 4898756), (2909, 2876272), (2947, 2839184), (3368, 2484286), (3416, 2449378), (5818, 1438136), (5894, 1419592), (6736, 1242143), (6832, 1224689), (11636, 719068), (11788, 709796), (20363, 410896), (23272, 359534), (23576, 354898), (25681, 325808), (40726, 205448), (46544, 179767), (47152, 177449), (51362, 162904), (81452, 102724)]