222783444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6617

約数の個数: 72

約数和(自身を含む): 614868072

約数和(自身を除く): 392084628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 6521, 8541, 11388, 13042, 17082, 19563, 26084, 34164, 39126, 58689, 78252, 84773, 117378, 169546, 234756, 254319, 339092, 476033, 508638, 762957, 952066, 1017276, 1428099, 1525914, 1904132, 2856198, 3051828, 4284297, 5712396, 6188429, 8568594, 12376858, 17137188, 18565287, 24753716, 37130574, 55695861, 74261148, 111391722, 222783444]

約数ペア:

[(1, 222783444), (2, 111391722), (3, 74261148), (4, 55695861), (6, 37130574), (9, 24753716), (12, 18565287), (13, 17137188), (18, 12376858), (26, 8568594), (36, 6188429), (39, 5712396), (52, 4284297), (73, 3051828), (78, 2856198), (117, 1904132), (146, 1525914), (156, 1428099), (219, 1017276), (234, 952066), (292, 762957), (438, 508638), (468, 476033), (657, 339092), (876, 254319), (949, 234756), (1314, 169546), (1898, 117378), (2628, 84773), (2847, 78252), (3796, 58689), (5694, 39126), (6521, 34164), (8541, 26084), (11388, 19563), (13042, 17082)]