260052624

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138917}}^1$

素因数の和:138944

約数の個数: 60

約数和(自身を含む): 783775356

約数和(自身を除く): 523722732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 138917, 277834, 416751, 555668, 833502, 1111336, 1250253, 1667004, 1805921, 2222672, 2500506, 3334008, 3611842, 5001012, 5417763, 6668016, 7223684, 10002024, 10835526, 14447368, 16253289, 20004048, 21671052, 28894736, 32506578, 43342104, 65013156, 86684208, 130026312, 260052624]

約数ペア:

[(1, 260052624), (2, 130026312), (3, 86684208), (4, 65013156), (6, 43342104), (8, 32506578), (9, 28894736), (12, 21671052), (13, 20004048), (16, 16253289), (18, 14447368), (24, 10835526), (26, 10002024), (36, 7223684), (39, 6668016), (48, 5417763), (52, 5001012), (72, 3611842), (78, 3334008), (104, 2500506), (117, 2222672), (144, 1805921), (156, 1667004), (208, 1250253), (234, 1111336), (312, 833502), (468, 555668), (624, 416751), (936, 277834), (1872, 138917)]