512961008

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{13921}}^1$

素因数の和:13990

約数の個数: 60

約数和(自身を含む): 1180808352

約数和(自身を除く): 667847344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4606, 5264, 9212, 13921, 18424, 27842, 36848, 55684, 97447, 111368, 194894, 222736, 389788, 654287, 682129, 779576, 1308574, 1364258, 1559152, 2617148, 2728516, 4580009, 5234296, 5457032, 9160018, 10468592, 10914064, 18320036, 32060063, 36640072, 64120126, 73280144, 128240252, 256480504, 512961008]

約数ペア:

[(1, 512961008), (2, 256480504), (4, 128240252), (7, 73280144), (8, 64120126), (14, 36640072), (16, 32060063), (28, 18320036), (47, 10914064), (49, 10468592), (56, 9160018), (94, 5457032), (98, 5234296), (112, 4580009), (188, 2728516), (196, 2617148), (329, 1559152), (376, 1364258), (392, 1308574), (658, 779576), (752, 682129), (784, 654287), (1316, 389788), (2303, 222736), (2632, 194894), (4606, 111368), (5264, 97447), (9212, 55684), (13921, 36848), (18424, 27842)]