1347741616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 2920313088

約数和(自身を除く): 1572571472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 197, 208, 248, 394, 403, 496, 788, 806, 1061, 1576, 1612, 2122, 2561, 3152, 3224, 4244, 5122, 6107, 6448, 8488, 10244, 12214, 13793, 16976, 20488, 24428, 27586, 32891, 40976, 48856, 55172, 65782, 79391, 97712, 110344, 131564, 158782, 209017, 220688, 263128, 317564, 418034, 427583, 526256, 635128, 836068, 855166, 1270256, 1672136, 1710332, 2717221, 3344272, 3420664, 5434442, 6479527, 6841328, 10868884, 12959054, 21737768, 25918108, 43475536, 51836216, 84233851, 103672432, 168467702, 336935404, 673870808, 1347741616]

約数ペア:

[(1, 1347741616), (2, 673870808), (4, 336935404), (8, 168467702), (13, 103672432), (16, 84233851), (26, 51836216), (31, 43475536), (52, 25918108), (62, 21737768), (104, 12959054), (124, 10868884), (197, 6841328), (208, 6479527), (248, 5434442), (394, 3420664), (403, 3344272), (496, 2717221), (788, 1710332), (806, 1672136), (1061, 1270256), (1576, 855166), (1612, 836068), (2122, 635128), (2561, 526256), (3152, 427583), (3224, 418034), (4244, 317564), (5122, 263128), (6107, 220688), (6448, 209017), (8488, 158782), (10244, 131564), (12214, 110344), (13793, 97712), (16976, 79391), (20488, 65782), (24428, 55172), (27586, 48856), (32891, 40976)]