642283008

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1835

約数の個数: 80

約数和(自身を含む): 1718509056

約数和(自身を除く): 1076226048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 512, 542, 768, 813, 1084, 1536, 1543, 1626, 2168, 3086, 3252, 4336, 4629, 6172, 6504, 8672, 9258, 12344, 13008, 17344, 18516, 24688, 26016, 34688, 37032, 49376, 52032, 69376, 74064, 98752, 104064, 138752, 148128, 197504, 208128, 296256, 395008, 416256, 418153, 592512, 790016, 836306, 1185024, 1254459, 1672612, 2370048, 2508918, 3345224, 5017836, 6690448, 10035672, 13380896, 20071344, 26761792, 40142688, 53523584, 80285376, 107047168, 160570752, 214094336, 321141504, 642283008]

約数ペア:

[(1, 642283008), (2, 321141504), (3, 214094336), (4, 160570752), (6, 107047168), (8, 80285376), (12, 53523584), (16, 40142688), (24, 26761792), (32, 20071344), (48, 13380896), (64, 10035672), (96, 6690448), (128, 5017836), (192, 3345224), (256, 2508918), (271, 2370048), (384, 1672612), (512, 1254459), (542, 1185024), (768, 836306), (813, 790016), (1084, 592512), (1536, 418153), (1543, 416256), (1626, 395008), (2168, 296256), (3086, 208128), (3252, 197504), (4336, 148128), (4629, 138752), (6172, 104064), (6504, 98752), (8672, 74064), (9258, 69376), (12344, 52032), (13008, 49376), (17344, 37032), (18516, 34688), (24688, 26016)]