1277787632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7699}}^1$

素因数の和:7782

約数の個数: 80

約数和(自身を含む): 2887315200

約数和(自身を除く): 1609527568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 451, 506, 656, 902, 943, 1012, 1804, 1886, 2024, 3608, 3772, 4048, 7216, 7544, 7699, 10373, 15088, 15398, 20746, 30796, 41492, 61592, 82984, 84689, 123184, 165968, 169378, 177077, 315659, 338756, 354154, 631318, 677512, 708308, 1262636, 1355024, 1416616, 1947847, 2525272, 2833232, 3472249, 3895694, 5050544, 6944498, 7260157, 7791388, 13888996, 14520314, 15582776, 27777992, 29040628, 31165552, 55555984, 58081256, 79861727, 116162512, 159723454, 319446908, 638893816, 1277787632]

約数ペア:

[(1, 1277787632), (2, 638893816), (4, 319446908), (8, 159723454), (11, 116162512), (16, 79861727), (22, 58081256), (23, 55555984), (41, 31165552), (44, 29040628), (46, 27777992), (82, 15582776), (88, 14520314), (92, 13888996), (164, 7791388), (176, 7260157), (184, 6944498), (253, 5050544), (328, 3895694), (368, 3472249), (451, 2833232), (506, 2525272), (656, 1947847), (902, 1416616), (943, 1355024), (1012, 1262636), (1804, 708308), (1886, 677512), (2024, 631318), (3608, 354154), (3772, 338756), (4048, 315659), (7216, 177077), (7544, 169378), (7699, 165968), (10373, 123184), (15088, 84689), (15398, 82984), (20746, 61592), (30796, 41492)]