256371024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58693}}^1$

素因数の和:58724

約数の個数: 80

約数和(自身を含む): 815142272

約数和(自身を除く): 558771248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 58693, 117386, 176079, 234772, 352158, 410851, 469544, 704316, 763009, 821702, 939088, 1232553, 1408632, 1526018, 1643404, 2289027, 2465106, 2817264, 3052036, 3286808, 4578054, 4930212, 5341063, 6104072, 6573616, 9156108, 9860424, 10682126, 12208144, 16023189, 18312216, 19720848, 21364252, 32046378, 36624432, 42728504, 64092756, 85457008, 128185512, 256371024]

約数ペア:

[(1, 256371024), (2, 128185512), (3, 85457008), (4, 64092756), (6, 42728504), (7, 36624432), (8, 32046378), (12, 21364252), (13, 19720848), (14, 18312216), (16, 16023189), (21, 12208144), (24, 10682126), (26, 9860424), (28, 9156108), (39, 6573616), (42, 6104072), (48, 5341063), (52, 4930212), (56, 4578054), (78, 3286808), (84, 3052036), (91, 2817264), (104, 2465106), (112, 2289027), (156, 1643404), (168, 1526018), (182, 1408632), (208, 1232553), (273, 939088), (312, 821702), (336, 763009), (364, 704316), (546, 469544), (624, 410851), (728, 352158), (1092, 234772), (1456, 176079), (2184, 117386), (4368, 58693)]