346869080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 813084480

約数和(自身を除く): 466215400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2627, 2840, 3301, 5254, 6602, 10508, 13135, 13204, 16505, 21016, 26270, 26408, 33010, 52540, 66020, 105080, 122137, 132040, 234371, 244274, 468742, 488548, 610685, 937484, 977096, 1171855, 1221370, 1874968, 2343710, 2442740, 4687420, 4885480, 8671727, 9374840, 17343454, 34686908, 43358635, 69373816, 86717270, 173434540, 346869080]

約数ペア:

[(1, 346869080), (2, 173434540), (4, 86717270), (5, 69373816), (8, 43358635), (10, 34686908), (20, 17343454), (37, 9374840), (40, 8671727), (71, 4885480), (74, 4687420), (142, 2442740), (148, 2343710), (185, 1874968), (284, 1221370), (296, 1171855), (355, 977096), (370, 937484), (568, 610685), (710, 488548), (740, 468742), (1420, 244274), (1480, 234371), (2627, 132040), (2840, 122137), (3301, 105080), (5254, 66020), (6602, 52540), (10508, 33010), (13135, 26408), (13204, 26270), (16505, 21016)]