1277657136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1267517}}^1$

素因数の和:1267538

約数の個数: 60

約数和(自身を含む): 4086478032

約数和(自身を除く): 2808820896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1267517, 2535034, 3802551, 5070068, 7605102, 8872619, 10140136, 11407653, 15210204, 17745238, 20280272, 22815306, 26617857, 30420408, 35490476, 45630612, 53235714, 60840816, 70980952, 79853571, 91261224, 106471428, 141961904, 159707142, 182522448, 212942856, 319414284, 425885712, 638828568, 1277657136]

約数ペア:

[(1, 1277657136), (2, 638828568), (3, 425885712), (4, 319414284), (6, 212942856), (7, 182522448), (8, 159707142), (9, 141961904), (12, 106471428), (14, 91261224), (16, 79853571), (18, 70980952), (21, 60840816), (24, 53235714), (28, 45630612), (36, 35490476), (42, 30420408), (48, 26617857), (56, 22815306), (63, 20280272), (72, 17745238), (84, 15210204), (112, 11407653), (126, 10140136), (144, 8872619), (168, 7605102), (252, 5070068), (336, 3802551), (504, 2535034), (1008, 1267517)]