313689672

素因数分解:

$2^3\times 3^5\times {\mathrm{161363}}^1$

素因数の和:161384

約数の個数: 48

約数和(自身を含む): 881047440

約数和(自身を除く): 567357768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 161363, 322726, 484089, 645452, 968178, 1290904, 1452267, 1936356, 2904534, 3872712, 4356801, 5809068, 8713602, 11618136, 13070403, 17427204, 26140806, 34854408, 39211209, 52281612, 78422418, 104563224, 156844836, 313689672]

約数ペア:

[(1, 313689672), (2, 156844836), (3, 104563224), (4, 78422418), (6, 52281612), (8, 39211209), (9, 34854408), (12, 26140806), (18, 17427204), (24, 13070403), (27, 11618136), (36, 8713602), (54, 5809068), (72, 4356801), (81, 3872712), (108, 2904534), (162, 1936356), (216, 1452267), (243, 1290904), (324, 968178), (486, 645452), (648, 484089), (972, 322726), (1944, 161363)]