1311400398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{76717}}^1$

素因数の和:76777

約数の個数: 64

約数和(自身を含む): 3358407168

約数和(自身を除く): 2047006770

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1221, 1554, 2442, 2849, 5698, 8547, 17094, 76717, 153434, 230151, 460302, 537019, 843887, 1074038, 1611057, 1687774, 2531661, 2838529, 3222114, 5063322, 5677058, 5907209, 8515587, 11814418, 17031174, 17721627, 19869703, 31223819, 35443254, 39739406, 59609109, 62447638, 93671457, 119218218, 187342914, 218566733, 437133466, 655700199, 1311400398]

約数ペア:

[(1, 1311400398), (2, 655700199), (3, 437133466), (6, 218566733), (7, 187342914), (11, 119218218), (14, 93671457), (21, 62447638), (22, 59609109), (33, 39739406), (37, 35443254), (42, 31223819), (66, 19869703), (74, 17721627), (77, 17031174), (111, 11814418), (154, 8515587), (222, 5907209), (231, 5677058), (259, 5063322), (407, 3222114), (462, 2838529), (518, 2531661), (777, 1687774), (814, 1611057), (1221, 1074038), (1554, 843887), (2442, 537019), (2849, 460302), (5698, 230151), (8547, 153434), (17094, 76717)]