518173612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 1006806528

約数和(自身を除く): 488632916

約数列:

[1, 2, 4, 11, 22, 44, 97, 167, 194, 334, 388, 668, 727, 1067, 1454, 1837, 2134, 2908, 3674, 4268, 7348, 7997, 15994, 16199, 31988, 32398, 64796, 70519, 121409, 141038, 178189, 242818, 282076, 356378, 485636, 712756, 775709, 1335499, 1551418, 2670998, 3102836, 5341996, 11776673, 23553346, 47106692, 129543403, 259086806, 518173612]

約数ペア:

[(1, 518173612), (2, 259086806), (4, 129543403), (11, 47106692), (22, 23553346), (44, 11776673), (97, 5341996), (167, 3102836), (194, 2670998), (334, 1551418), (388, 1335499), (668, 775709), (727, 712756), (1067, 485636), (1454, 356378), (1837, 282076), (2134, 242818), (2908, 178189), (3674, 141038), (4268, 121409), (7348, 70519), (7997, 64796), (15994, 32398), (16199, 31988)]