253971636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21101}}^1$

素因数の和:21184

約数の個数: 48

約数和(自身を含む): 638124480

約数和(自身を除く): 384152844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 2006, 3009, 4012, 6018, 12036, 21101, 42202, 63303, 84404, 126606, 253212, 358717, 717434, 1076151, 1244959, 1434868, 2152302, 2489918, 3734877, 4304604, 4979836, 7469754, 14939508, 21164303, 42328606, 63492909, 84657212, 126985818, 253971636]

約数ペア:

[(1, 253971636), (2, 126985818), (3, 84657212), (4, 63492909), (6, 42328606), (12, 21164303), (17, 14939508), (34, 7469754), (51, 4979836), (59, 4304604), (68, 3734877), (102, 2489918), (118, 2152302), (177, 1434868), (204, 1244959), (236, 1076151), (354, 717434), (708, 358717), (1003, 253212), (2006, 126606), (3009, 84404), (4012, 63303), (6018, 42202), (12036, 21101)]