255529728

素因数分解:

$2^8\times 3^4\times {\mathrm{12323}}^1$

素因数の和:12351

約数の個数: 90

約数和(自身を含む): 762005244

約数和(自身を除く): 506475516

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, 12323, 20736, 24646, 36969, 49292, 73938, 98584, 110907, 147876, 197168, 221814, 295752, 332721, 394336, 443628, 591504, 665442, 788672, 887256, 998163, 1183008, 1330884, 1577344, 1774512, 1996326, 2366016, 2661768, 3154688, 3549024, 3992652, 4732032, 5323536, 7098048, 7985304, 9464064, 10647072, 14196096, 15970608, 21294144, 28392192, 31941216, 42588288, 63882432, 85176576, 127764864, 255529728]

約数ペア:

[(1, 255529728), (2, 127764864), (3, 85176576), (4, 63882432), (6, 42588288), (8, 31941216), (9, 28392192), (12, 21294144), (16, 15970608), (18, 14196096), (24, 10647072), (27, 9464064), (32, 7985304), (36, 7098048), (48, 5323536), (54, 4732032), (64, 3992652), (72, 3549024), (81, 3154688), (96, 2661768), (108, 2366016), (128, 1996326), (144, 1774512), (162, 1577344), (192, 1330884), (216, 1183008), (256, 998163), (288, 887256), (324, 788672), (384, 665442), (432, 591504), (576, 443628), (648, 394336), (768, 332721), (864, 295752), (1152, 221814), (1296, 197168), (1728, 147876), (2304, 110907), (2592, 98584), (3456, 73938), (5184, 49292), (6912, 36969), (10368, 24646), (12323, 20736)]