223987260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{533303}}^1$

素因数の和:533322

約数の個数: 48

約数和(自身を含む): 716760576

約数和(自身を除く): 492773316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 533303, 1066606, 1599909, 2133212, 2666515, 3199818, 3733121, 5333030, 6399636, 7466242, 7999545, 10666060, 11199363, 14932484, 15999090, 18665605, 22398726, 31998180, 37331210, 44797452, 55996815, 74662420, 111993630, 223987260]

約数ペア:

[(1, 223987260), (2, 111993630), (3, 74662420), (4, 55996815), (5, 44797452), (6, 37331210), (7, 31998180), (10, 22398726), (12, 18665605), (14, 15999090), (15, 14932484), (20, 11199363), (21, 10666060), (28, 7999545), (30, 7466242), (35, 6399636), (42, 5333030), (60, 3733121), (70, 3199818), (84, 2666515), (105, 2133212), (140, 1599909), (210, 1066606), (420, 533303)]