1431455984

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{161783}}^1$

素因数の和:161877

約数の個数: 40

約数和(自身を含む): 3209794560

約数和(自身を除く): 1778338576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 161783, 323566, 647132, 1132481, 1294264, 2264962, 2588528, 4529924, 9059848, 12780857, 18119696, 25561714, 51123428, 89465999, 102246856, 178931998, 204493712, 357863996, 715727992, 1431455984]

約数ペア:

[(1, 1431455984), (2, 715727992), (4, 357863996), (7, 204493712), (8, 178931998), (14, 102246856), (16, 89465999), (28, 51123428), (56, 25561714), (79, 18119696), (112, 12780857), (158, 9059848), (316, 4529924), (553, 2588528), (632, 2264962), (1106, 1294264), (1264, 1132481), (2212, 647132), (4424, 323566), (8848, 161783)]