1284152056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 2662128000

約数和(自身を除く): 1377975944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 277, 278, 379, 554, 556, 758, 1108, 1112, 1516, 1529, 2216, 3032, 3047, 3058, 4169, 6094, 6116, 8338, 12188, 12232, 16676, 24376, 33352, 38503, 52681, 77006, 104983, 105362, 154012, 209966, 210724, 308024, 419932, 421448, 423533, 579491, 839864, 847066, 1154813, 1158982, 1694132, 2309626, 2317964, 3388264, 4619252, 4635928, 9238504, 14592637, 29185274, 58370548, 116741096, 160519007, 321038014, 642076028, 1284152056]

約数ペア:

[(1, 1284152056), (2, 642076028), (4, 321038014), (8, 160519007), (11, 116741096), (22, 58370548), (44, 29185274), (88, 14592637), (139, 9238504), (277, 4635928), (278, 4619252), (379, 3388264), (554, 2317964), (556, 2309626), (758, 1694132), (1108, 1158982), (1112, 1154813), (1516, 847066), (1529, 839864), (2216, 579491), (3032, 423533), (3047, 421448), (3058, 419932), (4169, 308024), (6094, 210724), (6116, 209966), (8338, 154012), (12188, 105362), (12232, 104983), (16676, 77006), (24376, 52681), (33352, 38503)]