260343642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 587833344

約数和(自身を除く): 327489702

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 186, 201, 402, 403, 806, 871, 1209, 1607, 1742, 2077, 2418, 2613, 3214, 4154, 4821, 5226, 6231, 9642, 12462, 20891, 27001, 41782, 49817, 54002, 62673, 81003, 99634, 107669, 125346, 149451, 162006, 215338, 298902, 323007, 646014, 647621, 1295242, 1399697, 1942863, 2799394, 3337739, 3885726, 4199091, 6675478, 8398182, 10013217, 20026434, 43390607, 86781214, 130171821, 260343642]

約数ペア:

[(1, 260343642), (2, 130171821), (3, 86781214), (6, 43390607), (13, 20026434), (26, 10013217), (31, 8398182), (39, 6675478), (62, 4199091), (67, 3885726), (78, 3337739), (93, 2799394), (134, 1942863), (186, 1399697), (201, 1295242), (402, 647621), (403, 646014), (806, 323007), (871, 298902), (1209, 215338), (1607, 162006), (1742, 149451), (2077, 125346), (2418, 107669), (2613, 99634), (3214, 81003), (4154, 62673), (4821, 54002), (5226, 49817), (6231, 41782), (9642, 27001), (12462, 20891)]