291338136

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{40063}}^1$

素因数の和:40176

約数の個数: 48

約数和(自身を含む): 796872960

約数和(自身を除く): 505534824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 40063, 80126, 120189, 160252, 240378, 320504, 360567, 480756, 721134, 961512, 1442268, 2884536, 4046363, 8092726, 12139089, 16185452, 24278178, 32370904, 36417267, 48556356, 72834534, 97112712, 145669068, 291338136]

約数ペア:

[(1, 291338136), (2, 145669068), (3, 97112712), (4, 72834534), (6, 48556356), (8, 36417267), (9, 32370904), (12, 24278178), (18, 16185452), (24, 12139089), (36, 8092726), (72, 4046363), (101, 2884536), (202, 1442268), (303, 961512), (404, 721134), (606, 480756), (808, 360567), (909, 320504), (1212, 240378), (1818, 160252), (2424, 120189), (3636, 80126), (7272, 40063)]