327887248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 712509952

約数和(自身を除く): 384622704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 211, 241, 248, 403, 422, 482, 496, 806, 844, 964, 1612, 1688, 1928, 2743, 3133, 3224, 3376, 3856, 5486, 6266, 6448, 6541, 7471, 10972, 12532, 13082, 14942, 21944, 25064, 26164, 29884, 43888, 50128, 50851, 52328, 59768, 85033, 97123, 101702, 104656, 119536, 170066, 194246, 203404, 340132, 388492, 406808, 661063, 680264, 776984, 813616, 1322126, 1360528, 1553968, 1576381, 2644252, 3152762, 5288504, 6305524, 10577008, 12611048, 20492953, 25222096, 40985906, 81971812, 163943624, 327887248]

約数ペア:

[(1, 327887248), (2, 163943624), (4, 81971812), (8, 40985906), (13, 25222096), (16, 20492953), (26, 12611048), (31, 10577008), (52, 6305524), (62, 5288504), (104, 3152762), (124, 2644252), (208, 1576381), (211, 1553968), (241, 1360528), (248, 1322126), (403, 813616), (422, 776984), (482, 680264), (496, 661063), (806, 406808), (844, 388492), (964, 340132), (1612, 203404), (1688, 194246), (1928, 170066), (2743, 119536), (3133, 104656), (3224, 101702), (3376, 97123), (3856, 85033), (5486, 59768), (6266, 52328), (6448, 50851), (6541, 50128), (7471, 43888), (10972, 29884), (12532, 26164), (13082, 25064), (14942, 21944)]