257545008

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{9463}}^1$

素因数の和:9493

約数の個数: 120

約数和(自身を含む): 854334208

約数和(自身を除く): 596789200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 9463, 13608, 18926, 27216, 28389, 37852, 56778, 66241, 75704, 85167, 113556, 132482, 151408, 170334, 198723, 227112, 255501, 264964, 340668, 397446, 454224, 511002, 529928, 596169, 681336, 766503, 794892, 1022004, 1059856, 1192338, 1362672, 1533006, 1589784, 1788507, 2044008, 2299509, 2384676, 3066012, 3179568, 3577014, 4088016, 4599018, 4769352, 5365521, 6132024, 7154028, 9198036, 9538704, 10731042, 12264048, 14308056, 16096563, 18396072, 21462084, 28616112, 32193126, 36792144, 42924168, 64386252, 85848336, 128772504, 257545008]

約数ペア:

[(1, 257545008), (2, 128772504), (3, 85848336), (4, 64386252), (6, 42924168), (7, 36792144), (8, 32193126), (9, 28616112), (12, 21462084), (14, 18396072), (16, 16096563), (18, 14308056), (21, 12264048), (24, 10731042), (27, 9538704), (28, 9198036), (36, 7154028), (42, 6132024), (48, 5365521), (54, 4769352), (56, 4599018), (63, 4088016), (72, 3577014), (81, 3179568), (84, 3066012), (108, 2384676), (112, 2299509), (126, 2044008), (144, 1788507), (162, 1589784), (168, 1533006), (189, 1362672), (216, 1192338), (243, 1059856), (252, 1022004), (324, 794892), (336, 766503), (378, 681336), (432, 596169), (486, 529928), (504, 511002), (567, 454224), (648, 397446), (756, 340668), (972, 264964), (1008, 255501), (1134, 227112), (1296, 198723), (1512, 170334), (1701, 151408), (1944, 132482), (2268, 113556), (3024, 85167), (3402, 75704), (3888, 66241), (4536, 56778), (6804, 37852), (9072, 28389), (9463, 27216), (13608, 18926)]