838457564

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4177}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 1718260992

約数和(自身を除く): 879803428

約数列:

[1, 2, 4, 7, 14, 28, 67, 107, 134, 214, 268, 428, 469, 749, 938, 1498, 1876, 2996, 4177, 7169, 8354, 14338, 16708, 28676, 29239, 50183, 58478, 100366, 116956, 200732, 279859, 446939, 559718, 893878, 1119436, 1787756, 1959013, 3128573, 3918026, 6257146, 7836052, 12514292, 29944913, 59889826, 119779652, 209614391, 419228782, 838457564]

約数ペア:

[(1, 838457564), (2, 419228782), (4, 209614391), (7, 119779652), (14, 59889826), (28, 29944913), (67, 12514292), (107, 7836052), (134, 6257146), (214, 3918026), (268, 3128573), (428, 1959013), (469, 1787756), (749, 1119436), (938, 893878), (1498, 559718), (1876, 446939), (2996, 279859), (4177, 200732), (7169, 116956), (8354, 100366), (14338, 58478), (16708, 50183), (28676, 29239)]