221274636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{152393}}^1$

素因数の和:152422

約数の個数: 36

約数和(自身を含む): 567515256

約数和(自身を除く): 346240620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 152393, 304786, 457179, 609572, 914358, 1676323, 1828716, 3352646, 5028969, 6705292, 10057938, 18439553, 20115876, 36879106, 55318659, 73758212, 110637318, 221274636]

約数ペア:

[(1, 221274636), (2, 110637318), (3, 73758212), (4, 55318659), (6, 36879106), (11, 20115876), (12, 18439553), (22, 10057938), (33, 6705292), (44, 5028969), (66, 3352646), (121, 1828716), (132, 1676323), (242, 914358), (363, 609572), (484, 457179), (726, 304786), (1452, 152393)]