352956940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15467}}^1$

素因数の和:15646

約数の個数: 48

約数和(自身を含む): 852348672

約数和(自身を除く): 499391732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 15467, 22820, 30934, 61868, 77335, 108269, 154670, 216538, 309340, 433076, 541345, 1082690, 2165380, 2521121, 5042242, 10084484, 12605605, 17647847, 25211210, 35295694, 50422420, 70591388, 88239235, 176478470, 352956940]

約数ペア:

[(1, 352956940), (2, 176478470), (4, 88239235), (5, 70591388), (7, 50422420), (10, 35295694), (14, 25211210), (20, 17647847), (28, 12605605), (35, 10084484), (70, 5042242), (140, 2521121), (163, 2165380), (326, 1082690), (652, 541345), (815, 433076), (1141, 309340), (1630, 216538), (2282, 154670), (3260, 108269), (4564, 77335), (5705, 61868), (11410, 30934), (15467, 22820)]