1260825566

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8179}}^1$

素因数の和:8230

約数の個数: 72

約数和(自身を含む): 2604528360

約数和(自身を除く): 1343702794

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 286, 539, 637, 847, 1001, 1078, 1274, 1573, 1694, 2002, 3146, 5929, 7007, 8179, 11011, 11858, 14014, 16358, 22022, 57253, 77077, 89969, 106327, 114506, 154154, 179938, 212654, 400771, 629783, 744289, 801542, 989659, 1169597, 1259566, 1488578, 1979318, 2339194, 4408481, 5210023, 6927613, 8187179, 8816962, 10420046, 12865567, 13855226, 16374358, 25731134, 48493291, 57310253, 90058969, 96986582, 114620506, 180117938, 630412783, 1260825566]

約数ペア:

[(1, 1260825566), (2, 630412783), (7, 180117938), (11, 114620506), (13, 96986582), (14, 90058969), (22, 57310253), (26, 48493291), (49, 25731134), (77, 16374358), (91, 13855226), (98, 12865567), (121, 10420046), (143, 8816962), (154, 8187179), (182, 6927613), (242, 5210023), (286, 4408481), (539, 2339194), (637, 1979318), (847, 1488578), (1001, 1259566), (1078, 1169597), (1274, 989659), (1573, 801542), (1694, 744289), (2002, 629783), (3146, 400771), (5929, 212654), (7007, 179938), (8179, 154154), (11011, 114506), (11858, 106327), (14014, 89969), (16358, 77077), (22022, 57253)]