274456784

素因数分解:

$2^4\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{1609}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 608502720

約数和(自身を除く): 334045936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1523, 1609, 3046, 3218, 6092, 6436, 10661, 11263, 12184, 12872, 21322, 22526, 24368, 25744, 42644, 45052, 85288, 90104, 170576, 180208, 2450507, 4901014, 9802028, 17153549, 19604056, 34307098, 39208112, 68614196, 137228392, 274456784]

約数ペア:

[(1, 274456784), (2, 137228392), (4, 68614196), (7, 39208112), (8, 34307098), (14, 19604056), (16, 17153549), (28, 9802028), (56, 4901014), (112, 2450507), (1523, 180208), (1609, 170576), (3046, 90104), (3218, 85288), (6092, 45052), (6436, 42644), (10661, 25744), (11263, 24368), (12184, 22526), (12872, 21322)]