254413356

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 607267584

約数和(自身を除く): 352854228

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 307, 318, 614, 636, 921, 1228, 1303, 1842, 2606, 3684, 3909, 5212, 7818, 15636, 16271, 32542, 48813, 65084, 69059, 97626, 138118, 195252, 207177, 276236, 400021, 414354, 800042, 828708, 1200063, 1600084, 2400126, 4800252, 21201113, 42402226, 63603339, 84804452, 127206678, 254413356]

約数ペア:

[(1, 254413356), (2, 127206678), (3, 84804452), (4, 63603339), (6, 42402226), (12, 21201113), (53, 4800252), (106, 2400126), (159, 1600084), (212, 1200063), (307, 828708), (318, 800042), (614, 414354), (636, 400021), (921, 276236), (1228, 207177), (1303, 195252), (1842, 138118), (2606, 97626), (3684, 69059), (3909, 65084), (5212, 48813), (7818, 32542), (15636, 16271)]