287150968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{1877}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 580527360

約数和(自身を除く): 293376392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1471, 1877, 2942, 3754, 5884, 7508, 11768, 15016, 19123, 24401, 38246, 48802, 76492, 97604, 152984, 195208, 2761067, 5522134, 11044268, 22088536, 35893871, 71787742, 143575484, 287150968]

約数ペア:

[(1, 287150968), (2, 143575484), (4, 71787742), (8, 35893871), (13, 22088536), (26, 11044268), (52, 5522134), (104, 2761067), (1471, 195208), (1877, 152984), (2942, 97604), (3754, 76492), (5884, 48802), (7508, 38246), (11768, 24401), (15016, 19123)]