256216896

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34217}}^1$

素因数の和:34248

約数の個数: 84

約数和(自身を含む): 790914852

約数和(自身を除く): 534697956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 34217, 68434, 102651, 136868, 205302, 273736, 307953, 410604, 444821, 547472, 615906, 821208, 889642, 1094944, 1231812, 1334463, 1642416, 1779284, 2189888, 2463624, 2668926, 3284832, 3558568, 4003389, 4927248, 5337852, 6569664, 7117136, 8006778, 9854496, 10675704, 14234272, 16013556, 19708992, 21351408, 28468544, 32027112, 42702816, 64054224, 85405632, 128108448, 256216896]

約数ペア:

[(1, 256216896), (2, 128108448), (3, 85405632), (4, 64054224), (6, 42702816), (8, 32027112), (9, 28468544), (12, 21351408), (13, 19708992), (16, 16013556), (18, 14234272), (24, 10675704), (26, 9854496), (32, 8006778), (36, 7117136), (39, 6569664), (48, 5337852), (52, 4927248), (64, 4003389), (72, 3558568), (78, 3284832), (96, 2668926), (104, 2463624), (117, 2189888), (144, 1779284), (156, 1642416), (192, 1334463), (208, 1231812), (234, 1094944), (288, 889642), (312, 821208), (416, 615906), (468, 547472), (576, 444821), (624, 410604), (832, 307953), (936, 273736), (1248, 205302), (1872, 136868), (2496, 102651), (3744, 68434), (7488, 34217)]