256169102512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{32475799}}^1$

素因数の和:32475853

約数の個数: 40

約数和(自身を含む): 543644892000

約数和(自身を除く): 287475789488

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 32475799, 64951598, 129903196, 259806392, 519612784, 552088583, 941798171, 1104177166, 1883596342, 2208354332, 3767192684, 4416708664, 7534385368, 8833417328, 15068770736, 16010568907, 32021137814, 64042275628, 128084551256, 256169102512]

約数ペア:

[(1, 256169102512), (2, 128084551256), (4, 64042275628), (8, 32021137814), (16, 16010568907), (17, 15068770736), (29, 8833417328), (34, 7534385368), (58, 4416708664), (68, 3767192684), (116, 2208354332), (136, 1883596342), (232, 1104177166), (272, 941798171), (464, 552088583), (493, 519612784), (986, 259806392), (1972, 129903196), (3944, 64951598), (7888, 32475799)]