259600128

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 695638608

約数和(自身を除く): 436038480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2153, 2512, 3768, 4306, 5024, 6459, 7536, 8612, 10048, 12918, 15072, 17224, 20096, 25836, 30144, 34448, 40192, 51672, 60288, 68896, 103344, 120576, 137792, 206688, 275584, 338021, 413376, 551168, 676042, 826752, 1014063, 1352084, 1653504, 2028126, 2704168, 4056252, 5408336, 8112504, 10816672, 16225008, 21633344, 32450016, 43266688, 64900032, 86533376, 129800064, 259600128]

約数ペア:

[(1, 259600128), (2, 129800064), (3, 86533376), (4, 64900032), (6, 43266688), (8, 32450016), (12, 21633344), (16, 16225008), (24, 10816672), (32, 8112504), (48, 5408336), (64, 4056252), (96, 2704168), (128, 2028126), (157, 1653504), (192, 1352084), (256, 1014063), (314, 826752), (384, 676042), (471, 551168), (628, 413376), (768, 338021), (942, 275584), (1256, 206688), (1884, 137792), (2153, 120576), (2512, 103344), (3768, 68896), (4306, 60288), (5024, 51672), (6459, 40192), (7536, 34448), (8612, 30144), (10048, 25836), (12918, 20096), (15072, 17224)]