260220352

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1666

約数の個数: 84

約数和(自身を含む): 623224560

約数和(自身を除く): 363004208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 1064, 1216, 1444, 1609, 2128, 2527, 2888, 3218, 4256, 5054, 5776, 6436, 8512, 10108, 11263, 11552, 12872, 20216, 22526, 23104, 25744, 30571, 40432, 45052, 51488, 61142, 80864, 90104, 102976, 122284, 161728, 180208, 213997, 244568, 360416, 427994, 489136, 580849, 720832, 855988, 978272, 1161698, 1711976, 1956544, 2323396, 3423952, 4065943, 4646792, 6847904, 8131886, 9293584, 13695808, 16263772, 18587168, 32527544, 37174336, 65055088, 130110176, 260220352]

約数ペア:

[(1, 260220352), (2, 130110176), (4, 65055088), (7, 37174336), (8, 32527544), (14, 18587168), (16, 16263772), (19, 13695808), (28, 9293584), (32, 8131886), (38, 6847904), (56, 4646792), (64, 4065943), (76, 3423952), (112, 2323396), (133, 1956544), (152, 1711976), (224, 1161698), (266, 978272), (304, 855988), (361, 720832), (448, 580849), (532, 489136), (608, 427994), (722, 360416), (1064, 244568), (1216, 213997), (1444, 180208), (1609, 161728), (2128, 122284), (2527, 102976), (2888, 90104), (3218, 80864), (4256, 61142), (5054, 51488), (5776, 45052), (6436, 40432), (8512, 30571), (10108, 25744), (11263, 23104), (11552, 22526), (12872, 20216)]