321359136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{478213}}^1$

素因数の和:478233

約数の個数: 48

約数和(自身を含む): 964079424

約数和(自身を除く): 642720288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 478213, 956426, 1434639, 1912852, 2869278, 3347491, 3825704, 5738556, 6694982, 7651408, 10042473, 11477112, 13389964, 15302816, 20084946, 22954224, 26779928, 40169892, 45908448, 53559856, 80339784, 107119712, 160679568, 321359136]

約数ペア:

[(1, 321359136), (2, 160679568), (3, 107119712), (4, 80339784), (6, 53559856), (7, 45908448), (8, 40169892), (12, 26779928), (14, 22954224), (16, 20084946), (21, 15302816), (24, 13389964), (28, 11477112), (32, 10042473), (42, 7651408), (48, 6694982), (56, 5738556), (84, 3825704), (96, 3347491), (112, 2869278), (168, 1912852), (224, 1434639), (336, 956426), (672, 478213)]