251036150404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{66701}}^1$

素因数の和:67336

約数の個数: 48

約数和(自身を含む): 477159960816

約数和(自身を除く): 226123810412

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 461, 628, 922, 1844, 2041, 4082, 5993, 8164, 11986, 23972, 66701, 72377, 133402, 144754, 266804, 289508, 867113, 940901, 1734226, 1881802, 3468452, 3763604, 10472057, 20944114, 30749161, 41888228, 61498322, 122996644, 136136741, 272273482, 399739093, 544546964, 799478186, 1598956372, 4827618277, 9655236554, 19310473108, 62759037601, 125518075202, 251036150404]

約数ペア:

[(1, 251036150404), (2, 125518075202), (4, 62759037601), (13, 19310473108), (26, 9655236554), (52, 4827618277), (157, 1598956372), (314, 799478186), (461, 544546964), (628, 399739093), (922, 272273482), (1844, 136136741), (2041, 122996644), (4082, 61498322), (5993, 41888228), (8164, 30749161), (11986, 20944114), (23972, 10472057), (66701, 3763604), (72377, 3468452), (133402, 1881802), (144754, 1734226), (266804, 940901), (289508, 867113)]