253565616

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 709240320

約数和(自身を除く): 455674704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 239, 248, 276, 368, 372, 478, 496, 552, 713, 717, 744, 956, 961, 1104, 1426, 1434, 1488, 1912, 1922, 2139, 2852, 2868, 2883, 3824, 3844, 4278, 5497, 5704, 5736, 5766, 7409, 7688, 8556, 10994, 11408, 11472, 11532, 14818, 15376, 16491, 17112, 21988, 22103, 22227, 23064, 29636, 32982, 34224, 43976, 44206, 44454, 46128, 59272, 65964, 66309, 87952, 88412, 88908, 118544, 131928, 132618, 170407, 176824, 177816, 229679, 263856, 265236, 340814, 353648, 355632, 459358, 511221, 530472, 681628, 689037, 918716, 1022442, 1060944, 1363256, 1378074, 1837432, 2044884, 2726512, 2756148, 3674864, 4089768, 5282617, 5512296, 8179536, 10565234, 11024592, 15847851, 21130468, 31695702, 42260936, 63391404, 84521872, 126782808, 253565616]

約数ペア:

[(1, 253565616), (2, 126782808), (3, 84521872), (4, 63391404), (6, 42260936), (8, 31695702), (12, 21130468), (16, 15847851), (23, 11024592), (24, 10565234), (31, 8179536), (46, 5512296), (48, 5282617), (62, 4089768), (69, 3674864), (92, 2756148), (93, 2726512), (124, 2044884), (138, 1837432), (184, 1378074), (186, 1363256), (239, 1060944), (248, 1022442), (276, 918716), (368, 689037), (372, 681628), (478, 530472), (496, 511221), (552, 459358), (713, 355632), (717, 353648), (744, 340814), (956, 265236), (961, 263856), (1104, 229679), (1426, 177816), (1434, 176824), (1488, 170407), (1912, 132618), (1922, 131928), (2139, 118544), (2852, 88908), (2868, 88412), (2883, 87952), (3824, 66309), (3844, 65964), (4278, 59272), (5497, 46128), (5704, 44454), (5736, 44206), (5766, 43976), (7409, 34224), (7688, 32982), (8556, 29636), (10994, 23064), (11408, 22227), (11472, 22103), (11532, 21988), (14818, 17112), (15376, 16491)]