2098678998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{3121}}^1$

素因数の和:3409

約数の個数: 64

約数和(自身を含む): 4663818432

約数和(自身を除く): 2565139434

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 233, 466, 481, 699, 962, 1398, 1443, 2886, 3029, 3121, 6058, 6242, 8621, 9087, 9363, 17242, 18174, 18726, 25863, 40573, 51726, 81146, 112073, 115477, 121719, 224146, 230954, 243438, 336219, 346431, 672438, 692862, 727193, 1454386, 1501201, 2181579, 3002402, 4363158, 4503603, 9007206, 9453509, 18907018, 26906141, 28360527, 53812282, 56721054, 80718423, 161436846, 349779833, 699559666, 1049339499, 2098678998]

約数ペア:

[(1, 2098678998), (2, 1049339499), (3, 699559666), (6, 349779833), (13, 161436846), (26, 80718423), (37, 56721054), (39, 53812282), (74, 28360527), (78, 26906141), (111, 18907018), (222, 9453509), (233, 9007206), (466, 4503603), (481, 4363158), (699, 3002402), (962, 2181579), (1398, 1501201), (1443, 1454386), (2886, 727193), (3029, 692862), (3121, 672438), (6058, 346431), (6242, 336219), (8621, 243438), (9087, 230954), (9363, 224146), (17242, 121719), (18174, 115477), (18726, 112073), (25863, 81146), (40573, 51726)]