385219926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235177}}^1$

素因数の和:235205

約数の個数: 48

約数和(自身を含む): 1027257504

約数和(自身を除く): 642037578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 235177, 470354, 705531, 1411062, 1646239, 2116593, 3057301, 3292478, 4233186, 4938717, 6114602, 9171903, 9877434, 14816151, 18343806, 21401107, 27515709, 29632302, 42802214, 55031418, 64203321, 128406642, 192609963, 385219926]

約数ペア:

[(1, 385219926), (2, 192609963), (3, 128406642), (6, 64203321), (7, 55031418), (9, 42802214), (13, 29632302), (14, 27515709), (18, 21401107), (21, 18343806), (26, 14816151), (39, 9877434), (42, 9171903), (63, 6114602), (78, 4938717), (91, 4233186), (117, 3292478), (126, 3057301), (182, 2116593), (234, 1646239), (273, 1411062), (546, 705531), (819, 470354), (1638, 235177)]