328998768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{979163}}^1$

素因数の和:979181

約数の個数: 40

約数和(自身を含む): 971330688

約数和(自身を除く): 642331920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 979163, 1958326, 2937489, 3916652, 5874978, 6854141, 7833304, 11749956, 13708282, 15666608, 20562423, 23499912, 27416564, 41124846, 46999824, 54833128, 82249692, 109666256, 164499384, 328998768]

約数ペア:

[(1, 328998768), (2, 164499384), (3, 109666256), (4, 82249692), (6, 54833128), (7, 46999824), (8, 41124846), (12, 27416564), (14, 23499912), (16, 20562423), (21, 15666608), (24, 13708282), (28, 11749956), (42, 7833304), (48, 6854141), (56, 5874978), (84, 3916652), (112, 2937489), (168, 1958326), (336, 979163)]