264927184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51263}}^1$

素因数の和:51307

約数の個数: 40

約数和(自身を含む): 572106240

約数和(自身を除く): 307179056

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 51263, 102526, 205052, 410104, 820208, 871471, 973997, 1742942, 1947994, 3485884, 3895988, 6971768, 7791976, 13943536, 15583952, 16557949, 33115898, 66231796, 132463592, 264927184]

約数ペア:

[(1, 264927184), (2, 132463592), (4, 66231796), (8, 33115898), (16, 16557949), (17, 15583952), (19, 13943536), (34, 7791976), (38, 6971768), (68, 3895988), (76, 3485884), (136, 1947994), (152, 1742942), (272, 973997), (304, 871471), (323, 820208), (646, 410104), (1292, 205052), (2584, 102526), (5168, 51263)]