254945376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126461}}^1$

素因数の和:126484

約数の個数: 72

約数和(自身を含む): 828579024

約数和(自身を除く): 573633648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 126461, 252922, 379383, 505844, 758766, 885227, 1011688, 1138149, 1517532, 1770454, 2023376, 2276298, 2655681, 3035064, 3540908, 4046752, 4552596, 5311362, 6070128, 7081816, 7967043, 9105192, 10622724, 12140256, 14163632, 15934086, 18210384, 21245448, 28327264, 31868172, 36420768, 42490896, 63736344, 84981792, 127472688, 254945376]

約数ペア:

[(1, 254945376), (2, 127472688), (3, 84981792), (4, 63736344), (6, 42490896), (7, 36420768), (8, 31868172), (9, 28327264), (12, 21245448), (14, 18210384), (16, 15934086), (18, 14163632), (21, 12140256), (24, 10622724), (28, 9105192), (32, 7967043), (36, 7081816), (42, 6070128), (48, 5311362), (56, 4552596), (63, 4046752), (72, 3540908), (84, 3035064), (96, 2655681), (112, 2276298), (126, 2023376), (144, 1770454), (168, 1517532), (224, 1138149), (252, 1011688), (288, 885227), (336, 758766), (504, 505844), (672, 379383), (1008, 252922), (2016, 126461)]