254428272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{252409}}^1$

素因数の和:252430

約数の個数: 60

約数和(自身を含む): 813769840

約数和(自身を除く): 559341568

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, 252409, 504818, 757227, 1009636, 1514454, 1766863, 2019272, 2271681, 3028908, 3533726, 4038544, 4543362, 5300589, 6057816, 7067452, 9086724, 10601178, 12115632, 14134904, 15901767, 18173448, 21202356, 28269808, 31803534, 36346896, 42404712, 63607068, 84809424, 127214136, 254428272]

約数ペア:

[(1, 254428272), (2, 127214136), (3, 84809424), (4, 63607068), (6, 42404712), (7, 36346896), (8, 31803534), (9, 28269808), (12, 21202356), (14, 18173448), (16, 15901767), (18, 14134904), (21, 12115632), (24, 10601178), (28, 9086724), (36, 7067452), (42, 6057816), (48, 5300589), (56, 4543362), (63, 4038544), (72, 3533726), (84, 3028908), (112, 2271681), (126, 2019272), (144, 1766863), (168, 1514454), (252, 1009636), (336, 757227), (504, 504818), (1008, 252409)]