336784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 777728

約数和(自身を除く): 440944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 388, 434, 496, 679, 776, 868, 1358, 1552, 1736, 2716, 3007, 3472, 5432, 6014, 10864, 12028, 21049, 24056, 42098, 48112, 84196, 168392, 336784]

約数ペア:

[(1, 336784), (2, 168392), (4, 84196), (7, 48112), (8, 42098), (14, 24056), (16, 21049), (28, 12028), (31, 10864), (56, 6014), (62, 5432), (97, 3472), (112, 3007), (124, 2716), (194, 1736), (217, 1552), (248, 1358), (388, 868), (434, 776), (496, 679)]