678452032511

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1\times {\mathrm{1609}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 786737602560

約数和(自身を除く): 108285570049

約数列:

[1, 11, 23, 103, 121, 253, 1133, 1471, 1609, 2369, 2783, 12463, 16181, 17699, 26059, 33833, 37007, 151513, 165727, 177991, 194689, 286649, 372163, 407077, 1666643, 1822997, 2366839, 3484799, 3811721, 4093793, 4477847, 18333073, 20052967, 26035229, 38332789, 41928931, 54437297, 243784417, 286387519, 421660679, 461218241, 598810267, 2681628587, 5607041591, 6586912937, 29497914457, 61677457501, 678452032511]

約数ペア:

[(1, 678452032511), (11, 61677457501), (23, 29497914457), (103, 6586912937), (121, 5607041591), (253, 2681628587), (1133, 598810267), (1471, 461218241), (1609, 421660679), (2369, 286387519), (2783, 243784417), (12463, 54437297), (16181, 41928931), (17699, 38332789), (26059, 26035229), (33833, 20052967), (37007, 18333073), (151513, 4477847), (165727, 4093793), (177991, 3811721), (194689, 3484799), (286649, 2366839), (372163, 1822997), (407077, 1666643)]