266516175016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12743}}^1\times {\mathrm{28729}}^1$

素因数の和:41498

約数の個数: 64

約数和(自身を含む): 615107001600

約数和(自身を除く): 348590826584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 12743, 25486, 28729, 50972, 57458, 89201, 101944, 114916, 165659, 178402, 201103, 229832, 331318, 356804, 373477, 402206, 662636, 713608, 746954, 804412, 1159613, 1325272, 1493908, 1608824, 2319226, 2614339, 2987816, 4638452, 5228678, 9276904, 10457356, 20914712, 366093647, 732187294, 1464374588, 2562655529, 2928749176, 4759217411, 5125311058, 9518434822, 10250622116, 19036869644, 20501244232, 33314521877, 38073739288, 66629043754, 133258087508, 266516175016]

約数ペア:

[(1, 266516175016), (2, 133258087508), (4, 66629043754), (7, 38073739288), (8, 33314521877), (13, 20501244232), (14, 19036869644), (26, 10250622116), (28, 9518434822), (52, 5125311058), (56, 4759217411), (91, 2928749176), (104, 2562655529), (182, 1464374588), (364, 732187294), (728, 366093647), (12743, 20914712), (25486, 10457356), (28729, 9276904), (50972, 5228678), (57458, 4638452), (89201, 2987816), (101944, 2614339), (114916, 2319226), (165659, 1608824), (178402, 1493908), (201103, 1325272), (229832, 1159613), (331318, 804412), (356804, 746954), (373477, 713608), (402206, 662636)]