253779036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{431597}}^1$

素因数の和:431618

約数の個数: 36

約数和(自身を含む): 688830408

約数和(自身を除く): 435051372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 431597, 863194, 1294791, 1726388, 2589582, 3021179, 5179164, 6042358, 9063537, 12084716, 18127074, 21148253, 36254148, 42296506, 63444759, 84593012, 126889518, 253779036]

約数ペア:

[(1, 253779036), (2, 126889518), (3, 84593012), (4, 63444759), (6, 42296506), (7, 36254148), (12, 21148253), (14, 18127074), (21, 12084716), (28, 9063537), (42, 6042358), (49, 5179164), (84, 3021179), (98, 2589582), (147, 1726388), (196, 1294791), (294, 863194), (588, 431597)]