344651840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6373}}^1$

素因数の和:6416

約数の個数: 84

約数和(自身を含む): 888828804

約数和(自身を除く): 544176964

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6373, 6760, 10816, 12746, 13520, 25492, 27040, 31865, 50984, 54080, 63730, 82849, 101968, 127460, 165698, 203936, 254920, 331396, 407872, 414245, 509840, 662792, 828490, 1019680, 1077037, 1325584, 1656980, 2039360, 2154074, 2651168, 3313960, 4308148, 5302336, 5385185, 6627920, 8616296, 10770370, 13255840, 17232592, 21540740, 26511680, 34465184, 43081480, 68930368, 86162960, 172325920, 344651840]

約数ペア:

[(1, 344651840), (2, 172325920), (4, 86162960), (5, 68930368), (8, 43081480), (10, 34465184), (13, 26511680), (16, 21540740), (20, 17232592), (26, 13255840), (32, 10770370), (40, 8616296), (52, 6627920), (64, 5385185), (65, 5302336), (80, 4308148), (104, 3313960), (130, 2651168), (160, 2154074), (169, 2039360), (208, 1656980), (260, 1325584), (320, 1077037), (338, 1019680), (416, 828490), (520, 662792), (676, 509840), (832, 414245), (845, 407872), (1040, 331396), (1352, 254920), (1690, 203936), (2080, 165698), (2704, 127460), (3380, 101968), (4160, 82849), (5408, 63730), (6373, 54080), (6760, 50984), (10816, 31865), (12746, 27040), (13520, 25492)]