234378290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{31}}^2$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 451497240

約数和(自身を除く): 217118950

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 841, 899, 961, 1682, 1798, 1922, 4205, 4495, 4805, 8410, 8990, 9610, 24389, 26071, 27869, 48778, 52142, 55738, 121945, 130355, 139345, 243890, 260710, 278690, 756059, 808201, 1512118, 1616402, 3780295, 4041005, 7560590, 8082010, 23437829, 46875658, 117189145, 234378290]

約数ペア:

[(1, 234378290), (2, 117189145), (5, 46875658), (10, 23437829), (29, 8082010), (31, 7560590), (58, 4041005), (62, 3780295), (145, 1616402), (155, 1512118), (290, 808201), (310, 756059), (841, 278690), (899, 260710), (961, 243890), (1682, 139345), (1798, 130355), (1922, 121945), (4205, 55738), (4495, 52142), (4805, 48778), (8410, 27869), (8990, 26071), (9610, 24389)]