308542144

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{67901}}^1$

素因数の和:67984

約数の個数: 28

約数和(自身を含む): 620895888

約数和(自身を除く): 312353744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 67901, 135802, 271604, 543208, 1086416, 2172832, 4345664, 4820971, 9641942, 19283884, 38567768, 77135536, 154271072, 308542144]

約数ペア:

[(1, 308542144), (2, 154271072), (4, 77135536), (8, 38567768), (16, 19283884), (32, 9641942), (64, 4820971), (71, 4345664), (142, 2172832), (284, 1086416), (568, 543208), (1136, 271604), (2272, 135802), (4544, 67901)]