253886256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135623}}^1$

素因数の和:135650

約数の個数: 60

約数和(自身を含む): 765190608

約数和(自身を除く): 511304352

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, 135623, 271246, 406869, 542492, 813738, 1084984, 1220607, 1627476, 1763099, 2169968, 2441214, 3254952, 3526198, 4882428, 5289297, 6509904, 7052396, 9764856, 10578594, 14104792, 15867891, 19529712, 21157188, 28209584, 31735782, 42314376, 63471564, 84628752, 126943128, 253886256]

約数ペア:

[(1, 253886256), (2, 126943128), (3, 84628752), (4, 63471564), (6, 42314376), (8, 31735782), (9, 28209584), (12, 21157188), (13, 19529712), (16, 15867891), (18, 14104792), (24, 10578594), (26, 9764856), (36, 7052396), (39, 6509904), (48, 5289297), (52, 4882428), (72, 3526198), (78, 3254952), (104, 2441214), (117, 2169968), (144, 1763099), (156, 1627476), (208, 1220607), (234, 1084984), (312, 813738), (468, 542492), (624, 406869), (936, 271246), (1872, 135623)]