764557492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 1461893440

約数和(自身を除く): 697335948

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 194, 388, 703, 1406, 1843, 2803, 2812, 3589, 3686, 5606, 7178, 7372, 11212, 14356, 53257, 68191, 103711, 106514, 136382, 207422, 213028, 271891, 272764, 414844, 543782, 1087564, 1970509, 3941018, 5165929, 7882036, 10059967, 10331858, 20119934, 20663716, 40239868, 191139373, 382278746, 764557492]

約数ペア:

[(1, 764557492), (2, 382278746), (4, 191139373), (19, 40239868), (37, 20663716), (38, 20119934), (74, 10331858), (76, 10059967), (97, 7882036), (148, 5165929), (194, 3941018), (388, 1970509), (703, 1087564), (1406, 543782), (1843, 414844), (2803, 272764), (2812, 271891), (3589, 213028), (3686, 207422), (5606, 136382), (7178, 106514), (7372, 103711), (11212, 68191), (14356, 53257)]