390566928

素因数分解:

$2^4\times 3^1\times {\mathrm{2351}}^1\times {\mathrm{3461}}^1$

素因数の和:5823

約数の個数: 40

約数和(自身を含む): 1009685376

約数和(自身を除く): 619118448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2351, 3461, 4702, 6922, 7053, 9404, 10383, 13844, 14106, 18808, 20766, 27688, 28212, 37616, 41532, 55376, 56424, 83064, 112848, 166128, 8136811, 16273622, 24410433, 32547244, 48820866, 65094488, 97641732, 130188976, 195283464, 390566928]

約数ペア:

[(1, 390566928), (2, 195283464), (3, 130188976), (4, 97641732), (6, 65094488), (8, 48820866), (12, 32547244), (16, 24410433), (24, 16273622), (48, 8136811), (2351, 166128), (3461, 112848), (4702, 83064), (6922, 56424), (7053, 55376), (9404, 41532), (10383, 37616), (13844, 28212), (14106, 27688), (18808, 20766)]