264231470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 512749440

約数和(自身を除く): 248517970

約数列:

[1, 2, 5, 10, 29, 41, 58, 71, 82, 142, 145, 205, 290, 313, 355, 410, 626, 710, 1189, 1565, 2059, 2378, 2911, 3130, 4118, 5822, 5945, 9077, 10295, 11890, 12833, 14555, 18154, 20590, 22223, 25666, 29110, 44446, 45385, 64165, 84419, 90770, 111115, 128330, 168838, 222230, 372157, 422095, 644467, 744314, 844190, 911143, 1288934, 1822286, 1860785, 3222335, 3721570, 4555715, 6444670, 9111430, 26423147, 52846294, 132115735, 264231470]

約数ペア:

[(1, 264231470), (2, 132115735), (5, 52846294), (10, 26423147), (29, 9111430), (41, 6444670), (58, 4555715), (71, 3721570), (82, 3222335), (142, 1860785), (145, 1822286), (205, 1288934), (290, 911143), (313, 844190), (355, 744314), (410, 644467), (626, 422095), (710, 372157), (1189, 222230), (1565, 168838), (2059, 128330), (2378, 111115), (2911, 90770), (3130, 84419), (4118, 64165), (5822, 45385), (5945, 44446), (9077, 29110), (10295, 25666), (11890, 22223), (12833, 20590), (14555, 18154)]