381269916

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2542

約数の個数: 84

約数和(自身を含む): 1019664072

約数和(自身を除く): 638394156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 729, 954, 972, 1431, 1458, 1908, 2467, 2862, 2916, 4293, 4934, 5724, 7401, 8586, 9868, 12879, 14802, 17172, 22203, 25758, 29604, 38637, 44406, 51516, 66609, 77274, 88812, 130751, 133218, 154548, 199827, 261502, 266436, 392253, 399654, 523004, 599481, 784506, 799308, 1176759, 1198962, 1569012, 1798443, 2353518, 2397924, 3530277, 3596886, 4707036, 7060554, 7193772, 10590831, 14121108, 21181662, 31772493, 42363324, 63544986, 95317479, 127089972, 190634958, 381269916]

約数ペア:

[(1, 381269916), (2, 190634958), (3, 127089972), (4, 95317479), (6, 63544986), (9, 42363324), (12, 31772493), (18, 21181662), (27, 14121108), (36, 10590831), (53, 7193772), (54, 7060554), (81, 4707036), (106, 3596886), (108, 3530277), (159, 2397924), (162, 2353518), (212, 1798443), (243, 1569012), (318, 1198962), (324, 1176759), (477, 799308), (486, 784506), (636, 599481), (729, 523004), (954, 399654), (972, 392253), (1431, 266436), (1458, 261502), (1908, 199827), (2467, 154548), (2862, 133218), (2916, 130751), (4293, 88812), (4934, 77274), (5724, 66609), (7401, 51516), (8586, 44406), (9868, 38637), (12879, 29604), (14802, 25758), (17172, 22203)]