397239552

素因数分解:

$2^8\times 3^4\times {\mathrm{19157}}^1$

素因数の和:19185

約数の個数: 90

約数和(自身を含む): 1184558298

約数和(自身を除く): 787318746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 19157, 20736, 38314, 57471, 76628, 114942, 153256, 172413, 229884, 306512, 344826, 459768, 517239, 613024, 689652, 919536, 1034478, 1226048, 1379304, 1551717, 1839072, 2068956, 2452096, 2758608, 3103434, 3678144, 4137912, 4904192, 5517216, 6206868, 7356288, 8275824, 11034432, 12413736, 14712576, 16551648, 22068864, 24827472, 33103296, 44137728, 49654944, 66206592, 99309888, 132413184, 198619776, 397239552]

約数ペア:

[(1, 397239552), (2, 198619776), (3, 132413184), (4, 99309888), (6, 66206592), (8, 49654944), (9, 44137728), (12, 33103296), (16, 24827472), (18, 22068864), (24, 16551648), (27, 14712576), (32, 12413736), (36, 11034432), (48, 8275824), (54, 7356288), (64, 6206868), (72, 5517216), (81, 4904192), (96, 4137912), (108, 3678144), (128, 3103434), (144, 2758608), (162, 2452096), (192, 2068956), (216, 1839072), (256, 1551717), (288, 1379304), (324, 1226048), (384, 1034478), (432, 919536), (576, 689652), (648, 613024), (768, 517239), (864, 459768), (1152, 344826), (1296, 306512), (1728, 229884), (2304, 172413), (2592, 153256), (3456, 114942), (5184, 76628), (6912, 57471), (10368, 38314), (19157, 20736)]