243258976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7631

約数の個数: 48

約数和(自身を含む): 513702000

約数和(自身を除く): 270443024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 7549, 8056, 15098, 16112, 30196, 32224, 60392, 120784, 143431, 241568, 286862, 400097, 573724, 800194, 1147448, 1600388, 2294896, 3200776, 4589792, 6401552, 7601843, 12803104, 15203686, 30407372, 60814744, 121629488, 243258976]

約数ペア:

[(1, 243258976), (2, 121629488), (4, 60814744), (8, 30407372), (16, 15203686), (19, 12803104), (32, 7601843), (38, 6401552), (53, 4589792), (76, 3200776), (106, 2294896), (152, 1600388), (212, 1147448), (304, 800194), (424, 573724), (608, 400097), (848, 286862), (1007, 241568), (1696, 143431), (2014, 120784), (4028, 60392), (7549, 32224), (8056, 30196), (15098, 16112)]