245261036192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{918223}}^1$

素因数の和:918741

約数の個数: 48

約数和(自身を含む): 512302879872

約数和(自身を除く): 267041843680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 491, 544, 982, 1964, 3928, 7856, 8347, 15712, 16694, 33388, 66776, 133552, 267104, 918223, 1836446, 3672892, 7345784, 14691568, 15609791, 29383136, 31219582, 62439164, 124878328, 249756656, 450847493, 499513312, 901694986, 1803389972, 3606779944, 7213559888, 7664407381, 14427119776, 15328814762, 30657629524, 61315259048, 122630518096, 245261036192]

約数ペア:

[(1, 245261036192), (2, 122630518096), (4, 61315259048), (8, 30657629524), (16, 15328814762), (17, 14427119776), (32, 7664407381), (34, 7213559888), (68, 3606779944), (136, 1803389972), (272, 901694986), (491, 499513312), (544, 450847493), (982, 249756656), (1964, 124878328), (3928, 62439164), (7856, 31219582), (8347, 29383136), (15712, 15609791), (16694, 14691568), (33388, 7345784), (66776, 3672892), (133552, 1836446), (267104, 918223)]