247696344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{491461}}^1$

素因数の和:491480

約数の個数: 48

約数和(自身を含む): 766680720

約数和(自身を除く): 518984376

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, 491461, 982922, 1474383, 1965844, 2948766, 3440227, 3931688, 4423149, 5897532, 6880454, 8846298, 10320681, 11795064, 13760908, 17692596, 20641362, 27521816, 30962043, 35385192, 41282724, 61924086, 82565448, 123848172, 247696344]

約数ペア:

[(1, 247696344), (2, 123848172), (3, 82565448), (4, 61924086), (6, 41282724), (7, 35385192), (8, 30962043), (9, 27521816), (12, 20641362), (14, 17692596), (18, 13760908), (21, 11795064), (24, 10320681), (28, 8846298), (36, 6880454), (42, 5897532), (56, 4423149), (63, 3931688), (72, 3440227), (84, 2948766), (126, 1965844), (168, 1474383), (252, 982922), (504, 491461)]