172711344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276781}}^1$

素因数の和:276805

約数の個数: 40

約数和(自身を含む): 480493552

約数和(自身を除く): 307782208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 276781, 553562, 830343, 1107124, 1660686, 2214248, 3321372, 3598153, 4428496, 6642744, 7196306, 10794459, 13285488, 14392612, 21588918, 28785224, 43177836, 57570448, 86355672, 172711344]

約数ペア:

[(1, 172711344), (2, 86355672), (3, 57570448), (4, 43177836), (6, 28785224), (8, 21588918), (12, 14392612), (13, 13285488), (16, 10794459), (24, 7196306), (26, 6642744), (39, 4428496), (48, 3598153), (52, 3321372), (78, 2214248), (104, 1660686), (156, 1107124), (208, 830343), (312, 553562), (624, 276781)]