244971272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{336499}}^1$

素因数の和:336525

約数の個数: 32

約数和(自身を含む): 565320000

約数和(自身を除く): 320348728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 336499, 672998, 1345996, 2355493, 2691992, 4374487, 4710986, 8748974, 9421972, 17497948, 18843944, 30621409, 34995896, 61242818, 122485636, 244971272]

約数ペア:

[(1, 244971272), (2, 122485636), (4, 61242818), (7, 34995896), (8, 30621409), (13, 18843944), (14, 17497948), (26, 9421972), (28, 8748974), (52, 4710986), (56, 4374487), (91, 2691992), (104, 2355493), (182, 1345996), (364, 672998), (728, 336499)]