289334084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 54

約数和(自身を含む): 582821694

約数和(自身を除く): 293487610

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 338, 442, 578, 676, 884, 1156, 1481, 2873, 2962, 3757, 5746, 5924, 7514, 11492, 15028, 19253, 25177, 38506, 48841, 50354, 77012, 97682, 100708, 195364, 250289, 327301, 428009, 500578, 654602, 856018, 1001156, 1309204, 1712036, 4254913, 5564117, 8509826, 11128234, 17019652, 22256468, 72333521, 144667042, 289334084]

約数ペア:

[(1, 289334084), (2, 144667042), (4, 72333521), (13, 22256468), (17, 17019652), (26, 11128234), (34, 8509826), (52, 5564117), (68, 4254913), (169, 1712036), (221, 1309204), (289, 1001156), (338, 856018), (442, 654602), (578, 500578), (676, 428009), (884, 327301), (1156, 250289), (1481, 195364), (2873, 100708), (2962, 97682), (3757, 77012), (5746, 50354), (5924, 48841), (7514, 38506), (11492, 25177), (15028, 19253)]