291268144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{492007}}^1$

素因数の和:492052

約数の個数: 20

約数和(自身を含む): 579585424

約数和(自身を除く): 288317280

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 492007, 984014, 1968028, 3936056, 7872112, 18204259, 36408518, 72817036, 145634072, 291268144]

約数ペア:

[(1, 291268144), (2, 145634072), (4, 72817036), (8, 36408518), (16, 18204259), (37, 7872112), (74, 3936056), (148, 1968028), (296, 984014), (592, 492007)]