256317024

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157057}}^1$

素因数の和:157087

約数の個数: 48

約数和(自身を含む): 712415088

約数和(自身を除く): 456098064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 157057, 314114, 471171, 628228, 942342, 1256456, 1884684, 2512912, 2669969, 3769368, 5025824, 5339938, 7538736, 8009907, 10679876, 15077472, 16019814, 21359752, 32039628, 42719504, 64079256, 85439008, 128158512, 256317024]

約数ペア:

[(1, 256317024), (2, 128158512), (3, 85439008), (4, 64079256), (6, 42719504), (8, 32039628), (12, 21359752), (16, 16019814), (17, 15077472), (24, 10679876), (32, 8009907), (34, 7538736), (48, 5339938), (51, 5025824), (68, 3769368), (96, 2669969), (102, 2512912), (136, 1884684), (204, 1256456), (272, 942342), (408, 628228), (544, 471171), (816, 314114), (1632, 157057)]