266985276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 647232768

約数和(自身を除く): 380247492

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 852, 2911, 5822, 7643, 8733, 11644, 15286, 17466, 22929, 30572, 34932, 45858, 91716, 313363, 542653, 626726, 940089, 1085306, 1253452, 1627959, 1880178, 2170612, 3255918, 3760356, 6511836, 22248773, 44497546, 66746319, 88995092, 133492638, 266985276]

約数ペア:

[(1, 266985276), (2, 133492638), (3, 88995092), (4, 66746319), (6, 44497546), (12, 22248773), (41, 6511836), (71, 3760356), (82, 3255918), (123, 2170612), (142, 1880178), (164, 1627959), (213, 1253452), (246, 1085306), (284, 940089), (426, 626726), (492, 542653), (852, 313363), (2911, 91716), (5822, 45858), (7643, 34932), (8733, 30572), (11644, 22929), (15286, 17466)]