387156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 741804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 419, 462, 838, 924, 1257, 1676, 2514, 2933, 4609, 5028, 5866, 8799, 9218, 11732, 13827, 17598, 18436, 27654, 32263, 35196, 55308, 64526, 96789, 129052, 193578, 387156]

約数ペア:

[(1, 387156), (2, 193578), (3, 129052), (4, 96789), (6, 64526), (7, 55308), (11, 35196), (12, 32263), (14, 27654), (21, 18436), (22, 17598), (28, 13827), (33, 11732), (42, 9218), (44, 8799), (66, 5866), (77, 5028), (84, 4609), (132, 2933), (154, 2514), (231, 1676), (308, 1257), (419, 924), (462, 838)]