243078836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5565

約数の個数: 72

約数和(自身を含む): 575581440

約数和(自身を除く): 332502604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 5519, 6292, 11011, 11038, 22022, 22076, 38633, 44044, 60709, 71747, 77266, 121418, 143494, 154532, 242836, 286988, 424963, 502229, 667799, 789217, 849926, 1004458, 1335598, 1578434, 1699852, 2008916, 2671196, 3156868, 4674593, 5524519, 8681387, 9349186, 11049038, 17362774, 18698372, 22098076, 34725548, 60769709, 121539418, 243078836]

約数ペア:

[(1, 243078836), (2, 121539418), (4, 60769709), (7, 34725548), (11, 22098076), (13, 18698372), (14, 17362774), (22, 11049038), (26, 9349186), (28, 8681387), (44, 5524519), (52, 4674593), (77, 3156868), (91, 2671196), (121, 2008916), (143, 1699852), (154, 1578434), (182, 1335598), (242, 1004458), (286, 849926), (308, 789217), (364, 667799), (484, 502229), (572, 424963), (847, 286988), (1001, 242836), (1573, 154532), (1694, 143494), (2002, 121418), (3146, 77266), (3388, 71747), (4004, 60709), (5519, 44044), (6292, 38633), (11011, 22076), (11038, 22022)]