380519244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1509997}}^1$

素因数の和:1510014

約数の個数: 36

約数和(自身を含む): 1099278544

約数和(自身を除く): 718759300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1509997, 3019994, 4529991, 6039988, 9059982, 10569979, 13589973, 18119964, 21139958, 27179946, 31709937, 42279916, 54359892, 63419874, 95129811, 126839748, 190259622, 380519244]

約数ペア:

[(1, 380519244), (2, 190259622), (3, 126839748), (4, 95129811), (6, 63419874), (7, 54359892), (9, 42279916), (12, 31709937), (14, 27179946), (18, 21139958), (21, 18119964), (28, 13589973), (36, 10569979), (42, 9059982), (63, 6039988), (84, 4529991), (126, 3019994), (252, 1509997)]