289393572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{142699}}^1$

素因数の和:142732

約数の個数: 36

約数和(自身を含む): 731194800

約数和(自身を除く): 441801228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 142699, 285398, 428097, 570796, 856194, 1712388, 1855087, 3710174, 5565261, 7420348, 11130522, 22261044, 24116131, 48232262, 72348393, 96464524, 144696786, 289393572]

約数ペア:

[(1, 289393572), (2, 144696786), (3, 96464524), (4, 72348393), (6, 48232262), (12, 24116131), (13, 22261044), (26, 11130522), (39, 7420348), (52, 5565261), (78, 3710174), (156, 1855087), (169, 1712388), (338, 856194), (507, 570796), (676, 428097), (1014, 285398), (2028, 142699)]