308743968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247391}}^1$

素因数の和:247417

約数の個数: 48

約数和(自身を含む): 872798976

約数和(自身を除く): 564055008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 247391, 494782, 742173, 989564, 1484346, 1979128, 2968692, 3216083, 3958256, 5937384, 6432166, 7916512, 9648249, 11874768, 12864332, 19296498, 23749536, 25728664, 38592996, 51457328, 77185992, 102914656, 154371984, 308743968]

約数ペア:

[(1, 308743968), (2, 154371984), (3, 102914656), (4, 77185992), (6, 51457328), (8, 38592996), (12, 25728664), (13, 23749536), (16, 19296498), (24, 12864332), (26, 11874768), (32, 9648249), (39, 7916512), (48, 6432166), (52, 5937384), (78, 3958256), (96, 3216083), (104, 2968692), (156, 1979128), (208, 1484346), (312, 989564), (416, 742173), (624, 494782), (1248, 247391)]