266805344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 618782976

約数和(自身を除く): 351977632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 884, 992, 1054, 1217, 1612, 1768, 2108, 2434, 3224, 3536, 4216, 4868, 6448, 6851, 7072, 8432, 9736, 12896, 13702, 15821, 16864, 19472, 20689, 27404, 31642, 37727, 38944, 41378, 54808, 63284, 75454, 82756, 109616, 126568, 150908, 165512, 219232, 253136, 268957, 301816, 331024, 490451, 506272, 537914, 603632, 641359, 662048, 980902, 1075828, 1207264, 1282718, 1961804, 2151656, 2565436, 3923608, 4303312, 5130872, 7847216, 8337667, 8606624, 10261744, 15694432, 16675334, 20523488, 33350668, 66701336, 133402672, 266805344]

約数ペア:

[(1, 266805344), (2, 133402672), (4, 66701336), (8, 33350668), (13, 20523488), (16, 16675334), (17, 15694432), (26, 10261744), (31, 8606624), (32, 8337667), (34, 7847216), (52, 5130872), (62, 4303312), (68, 3923608), (104, 2565436), (124, 2151656), (136, 1961804), (208, 1282718), (221, 1207264), (248, 1075828), (272, 980902), (403, 662048), (416, 641359), (442, 603632), (496, 537914), (527, 506272), (544, 490451), (806, 331024), (884, 301816), (992, 268957), (1054, 253136), (1217, 219232), (1612, 165512), (1768, 150908), (2108, 126568), (2434, 109616), (3224, 82756), (3536, 75454), (4216, 63284), (4868, 54808), (6448, 41378), (6851, 38944), (7072, 37727), (8432, 31642), (9736, 27404), (12896, 20689), (13702, 19472), (15821, 16864)]