272872028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 568995840

約数和(自身を除く): 296123812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 6719, 10153, 13438, 20306, 26876, 40612, 73909, 87347, 147818, 174694, 295636, 349388, 477049, 954098, 960817, 1908196, 1921634, 3843268, 5247539, 6201637, 10495078, 12403274, 20990156, 24806548, 68218007, 136436014, 272872028]

約数ペア:

[(1, 272872028), (2, 136436014), (4, 68218007), (11, 24806548), (13, 20990156), (22, 12403274), (26, 10495078), (44, 6201637), (52, 5247539), (71, 3843268), (142, 1921634), (143, 1908196), (284, 960817), (286, 954098), (572, 477049), (781, 349388), (923, 295636), (1562, 174694), (1846, 147818), (3124, 87347), (3692, 73909), (6719, 40612), (10153, 26876), (13438, 20306)]