278322670096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64661}}^1\times {\mathrm{14159}}^1$

素因数の和:78847

約数の個数: 40

約数和(自身を含む): 567680630400

約数和(自身を除く): 289357960304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 14159, 28318, 56636, 64661, 113272, 129322, 226544, 258644, 269021, 517288, 538042, 1034576, 1076084, 1228559, 2152168, 2457118, 4304336, 4914236, 9828472, 19656944, 915535099, 1831070198, 3662140396, 7324280792, 14648561584, 17395166881, 34790333762, 69580667524, 139161335048, 278322670096]

約数ペア:

[(1, 278322670096), (2, 139161335048), (4, 69580667524), (8, 34790333762), (16, 17395166881), (19, 14648561584), (38, 7324280792), (76, 3662140396), (152, 1831070198), (304, 915535099), (14159, 19656944), (28318, 9828472), (56636, 4914236), (64661, 4304336), (113272, 2457118), (129322, 2152168), (226544, 1228559), (258644, 1076084), (269021, 1034576), (517288, 538042)]