290039828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6144

約数の個数: 36

約数和(自身を含む): 557450208

約数和(自身を除く): 267410380

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 3692, 6043, 11999, 12086, 23998, 24172, 47996, 78559, 157118, 314236, 429053, 858106, 1021267, 1716212, 2042534, 4085068, 5577689, 11155378, 22310756, 72509957, 145019914, 290039828]

約数ペア:

[(1, 290039828), (2, 145019914), (4, 72509957), (13, 22310756), (26, 11155378), (52, 5577689), (71, 4085068), (142, 2042534), (169, 1716212), (284, 1021267), (338, 858106), (676, 429053), (923, 314236), (1846, 157118), (3692, 78559), (6043, 47996), (11999, 24172), (12086, 23998)]