470259088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72931}}^1$

素因数の和:72983

約数の個数: 40

約数和(自身を含む): 1012879616

約数和(自身を除く): 542620528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 72931, 145862, 291724, 583448, 948103, 1166896, 1896206, 2260861, 3792412, 4521722, 7584824, 9043444, 15169648, 18086888, 29391193, 36173776, 58782386, 117564772, 235129544, 470259088]

約数ペア:

[(1, 470259088), (2, 235129544), (4, 117564772), (8, 58782386), (13, 36173776), (16, 29391193), (26, 18086888), (31, 15169648), (52, 9043444), (62, 7584824), (104, 4521722), (124, 3792412), (208, 2260861), (248, 1896206), (403, 1166896), (496, 948103), (806, 583448), (1612, 291724), (3224, 145862), (6448, 72931)]