311946222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{5309}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 713664000

約数和(自身を除く): 401717778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1399, 2798, 4197, 5309, 8394, 9793, 10618, 15927, 19586, 29379, 31854, 37163, 58758, 74326, 111489, 222978, 7427291, 14854582, 22281873, 44563746, 51991037, 103982074, 155973111, 311946222]

約数ペア:

[(1, 311946222), (2, 155973111), (3, 103982074), (6, 51991037), (7, 44563746), (14, 22281873), (21, 14854582), (42, 7427291), (1399, 222978), (2798, 111489), (4197, 74326), (5309, 58758), (8394, 37163), (9793, 31854), (10618, 29379), (15927, 19586)]