274391676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 748928544

約数和(自身を除く): 474536868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 887, 1322, 1774, 1983, 2644, 2661, 3548, 3966, 5322, 5949, 7932, 7983, 8593, 10644, 11531, 11898, 15966, 17186, 23062, 23796, 25779, 31932, 34372, 34593, 46124, 51558, 69186, 77337, 103116, 103779, 138372, 154674, 207558, 309348, 415116, 586307, 1172614, 1758921, 2345228, 3517842, 5276763, 7035684, 7621991, 10553526, 15243982, 21107052, 22865973, 30487964, 45731946, 68597919, 91463892, 137195838, 274391676]

約数ペア:

[(1, 274391676), (2, 137195838), (3, 91463892), (4, 68597919), (6, 45731946), (9, 30487964), (12, 22865973), (13, 21107052), (18, 15243982), (26, 10553526), (36, 7621991), (39, 7035684), (52, 5276763), (78, 3517842), (117, 2345228), (156, 1758921), (234, 1172614), (468, 586307), (661, 415116), (887, 309348), (1322, 207558), (1774, 154674), (1983, 138372), (2644, 103779), (2661, 103116), (3548, 77337), (3966, 69186), (5322, 51558), (5949, 46124), (7932, 34593), (7983, 34372), (8593, 31932), (10644, 25779), (11531, 23796), (11898, 23062), (15966, 17186)]