253111248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135209}}^1$

素因数の和:135236

約数の個数: 60

約数和(自身を含む): 762854820

約数和(自身を除く): 509743572

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, 135209, 270418, 405627, 540836, 811254, 1081672, 1216881, 1622508, 1757717, 2163344, 2433762, 3245016, 3515434, 4867524, 5273151, 6490032, 7030868, 9735048, 10546302, 14061736, 15819453, 19470096, 21092604, 28123472, 31638906, 42185208, 63277812, 84370416, 126555624, 253111248]

約数ペア:

[(1, 253111248), (2, 126555624), (3, 84370416), (4, 63277812), (6, 42185208), (8, 31638906), (9, 28123472), (12, 21092604), (13, 19470096), (16, 15819453), (18, 14061736), (24, 10546302), (26, 9735048), (36, 7030868), (39, 6490032), (48, 5273151), (52, 4867524), (72, 3515434), (78, 3245016), (104, 2433762), (117, 2163344), (144, 1757717), (156, 1622508), (208, 1216881), (234, 1081672), (312, 811254), (468, 540836), (624, 405627), (936, 270418), (1872, 135209)]