1277778384

素因数分解:

$2^4\times 3^2\times {\mathrm{8873461}}^1$

素因数の和:8873475

約数の個数: 30

約数和(自身を含む): 3576005186

約数和(自身を除く): 2298226802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8873461, 17746922, 26620383, 35493844, 53240766, 70987688, 79861149, 106481532, 141975376, 159722298, 212963064, 319444596, 425926128, 638889192, 1277778384]

約数ペア:

[(1, 1277778384), (2, 638889192), (3, 425926128), (4, 319444596), (6, 212963064), (8, 159722298), (9, 141975376), (12, 106481532), (16, 79861149), (18, 70987688), (24, 53240766), (36, 35493844), (48, 26620383), (72, 17746922), (144, 8873461)]