291856128

素因数分解:

$2^8\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 780014928

約数和(自身を除く): 488158800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 586, 768, 879, 1172, 1297, 1758, 2344, 2594, 3516, 3891, 4688, 5188, 7032, 7782, 9376, 10376, 14064, 15564, 18752, 20752, 28128, 31128, 37504, 41504, 56256, 62256, 75008, 83008, 112512, 124512, 166016, 225024, 249024, 332032, 380021, 498048, 760042, 996096, 1140063, 1520084, 2280126, 3040168, 4560252, 6080336, 9120504, 12160672, 18241008, 24321344, 36482016, 48642688, 72964032, 97285376, 145928064, 291856128]

約数ペア:

[(1, 291856128), (2, 145928064), (3, 97285376), (4, 72964032), (6, 48642688), (8, 36482016), (12, 24321344), (16, 18241008), (24, 12160672), (32, 9120504), (48, 6080336), (64, 4560252), (96, 3040168), (128, 2280126), (192, 1520084), (256, 1140063), (293, 996096), (384, 760042), (586, 498048), (768, 380021), (879, 332032), (1172, 249024), (1297, 225024), (1758, 166016), (2344, 124512), (2594, 112512), (3516, 83008), (3891, 75008), (4688, 62256), (5188, 56256), (7032, 41504), (7782, 37504), (9376, 31128), (10376, 28128), (14064, 20752), (15564, 18752)]