391008112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1622

約数の個数: 60

約数和(自身を含む): 839277880

約数和(自身を除く): 448269768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 139, 176, 242, 278, 484, 556, 968, 1112, 1453, 1529, 1936, 2224, 2906, 3058, 5812, 6116, 11624, 12232, 15983, 16819, 23248, 24464, 31966, 33638, 63932, 67276, 127864, 134552, 175813, 201967, 255728, 269104, 351626, 403934, 703252, 807868, 1406504, 1615736, 2221637, 2813008, 3231472, 4443274, 8886548, 17773096, 24438007, 35546192, 48876014, 97752028, 195504056, 391008112]

約数ペア:

[(1, 391008112), (2, 195504056), (4, 97752028), (8, 48876014), (11, 35546192), (16, 24438007), (22, 17773096), (44, 8886548), (88, 4443274), (121, 3231472), (139, 2813008), (176, 2221637), (242, 1615736), (278, 1406504), (484, 807868), (556, 703252), (968, 403934), (1112, 351626), (1453, 269104), (1529, 255728), (1936, 201967), (2224, 175813), (2906, 134552), (3058, 127864), (5812, 67276), (6116, 63932), (11624, 33638), (12232, 31966), (15983, 24464), (16819, 23248)]