377821836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1787}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 1093397760

約数和(自身を除く): 715575924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 839, 1678, 1787, 2517, 3356, 3574, 5034, 5361, 5873, 7148, 7551, 10068, 10722, 11746, 12509, 15102, 16083, 17619, 21444, 23492, 25018, 30204, 32166, 35238, 37527, 50036, 52857, 64332, 70476, 75054, 105714, 112581, 150108, 211428, 225162, 450324, 1499293, 2998586, 4497879, 5997172, 8995758, 10495051, 13493637, 17991516, 20990102, 26987274, 31485153, 41980204, 53974548, 62970306, 94455459, 125940612, 188910918, 377821836]

約数ペア:

[(1, 377821836), (2, 188910918), (3, 125940612), (4, 94455459), (6, 62970306), (7, 53974548), (9, 41980204), (12, 31485153), (14, 26987274), (18, 20990102), (21, 17991516), (28, 13493637), (36, 10495051), (42, 8995758), (63, 5997172), (84, 4497879), (126, 2998586), (252, 1499293), (839, 450324), (1678, 225162), (1787, 211428), (2517, 150108), (3356, 112581), (3574, 105714), (5034, 75054), (5361, 70476), (5873, 64332), (7148, 52857), (7551, 50036), (10068, 37527), (10722, 35238), (11746, 32166), (12509, 30204), (15102, 25018), (16083, 23492), (17619, 21444)]