2450728314

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{20477}}^1$

素因数の和:20655

約数の個数: 48

約数和(自身を含む): 5446738440

約数和(自身を除く): 2996010126

約数列:

[1, 2, 3, 6, 9, 18, 61, 109, 122, 183, 218, 327, 366, 549, 654, 981, 1098, 1962, 6649, 13298, 19947, 20477, 39894, 40954, 59841, 61431, 119682, 122862, 184293, 368586, 1249097, 2231993, 2498194, 3747291, 4463986, 6695979, 7494582, 11241873, 13391958, 20087937, 22483746, 40175874, 136151573, 272303146, 408454719, 816909438, 1225364157, 2450728314]

約数ペア:

[(1, 2450728314), (2, 1225364157), (3, 816909438), (6, 408454719), (9, 272303146), (18, 136151573), (61, 40175874), (109, 22483746), (122, 20087937), (183, 13391958), (218, 11241873), (327, 7494582), (366, 6695979), (549, 4463986), (654, 3747291), (981, 2498194), (1098, 2231993), (1962, 1249097), (6649, 368586), (13298, 184293), (19947, 122862), (20477, 119682), (39894, 61431), (40954, 59841)]