214927746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 484862976

約数和(自身を除く): 269935230

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 283, 311, 407, 566, 622, 814, 849, 933, 1221, 1698, 1866, 2442, 3113, 3421, 6226, 6842, 9339, 10263, 10471, 11507, 18678, 20526, 20942, 23014, 31413, 34521, 62826, 69042, 88013, 115181, 126577, 176026, 230362, 253154, 264039, 345543, 379731, 528078, 691086, 759462, 968143, 1936286, 2904429, 3256481, 5808858, 6512962, 9769443, 19538886, 35821291, 71642582, 107463873, 214927746]

約数ペア:

[(1, 214927746), (2, 107463873), (3, 71642582), (6, 35821291), (11, 19538886), (22, 9769443), (33, 6512962), (37, 5808858), (66, 3256481), (74, 2904429), (111, 1936286), (222, 968143), (283, 759462), (311, 691086), (407, 528078), (566, 379731), (622, 345543), (814, 264039), (849, 253154), (933, 230362), (1221, 176026), (1698, 126577), (1866, 115181), (2442, 88013), (3113, 69042), (3421, 62826), (6226, 34521), (6842, 31413), (9339, 23014), (10263, 20942), (10471, 20526), (11507, 18678)]