254349144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{504661}}^1$

素因数の和:504680

約数の個数: 48

約数和(自身を含む): 787272720

約数和(自身を除く): 532923576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 504661, 1009322, 1513983, 2018644, 3027966, 3532627, 4037288, 4541949, 6055932, 7065254, 9083898, 10597881, 12111864, 14130508, 18167796, 21195762, 28261016, 31793643, 36335592, 42391524, 63587286, 84783048, 127174572, 254349144]

約数ペア:

[(1, 254349144), (2, 127174572), (3, 84783048), (4, 63587286), (6, 42391524), (7, 36335592), (8, 31793643), (9, 28261016), (12, 21195762), (14, 18167796), (18, 14130508), (21, 12111864), (24, 10597881), (28, 9083898), (36, 7065254), (42, 6055932), (56, 4541949), (63, 4037288), (72, 3532627), (84, 3027966), (126, 2018644), (168, 1513983), (252, 1009322), (504, 504661)]