1272819984

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{177967}}^1$

素因数の和:178127

約数の個数: 40

約数和(自身を含む): 3310204800

約数和(自身を除く): 2037384816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 177967, 355934, 533901, 711868, 1067802, 1423736, 2135604, 2847472, 4271208, 8542416, 26517083, 53034166, 79551249, 106068332, 159102498, 212136664, 318204996, 424273328, 636409992, 1272819984]

約数ペア:

[(1, 1272819984), (2, 636409992), (3, 424273328), (4, 318204996), (6, 212136664), (8, 159102498), (12, 106068332), (16, 79551249), (24, 53034166), (48, 26517083), (149, 8542416), (298, 4271208), (447, 2847472), (596, 2135604), (894, 1423736), (1192, 1067802), (1788, 711868), (2384, 533901), (3576, 355934), (7152, 177967)]