216153028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 495839232

約数和(自身を除く): 279686204

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2687, 2873, 3094, 4732, 5374, 5746, 6188, 10748, 11492, 18809, 20111, 34931, 37618, 40222, 45679, 69862, 75236, 80444, 91358, 139724, 182716, 244517, 319753, 454103, 489034, 593827, 639506, 908206, 978068, 1187654, 1279012, 1816412, 2375308, 3178721, 4156789, 6357442, 7719751, 8313578, 12714884, 15439502, 16627156, 30879004, 54038257, 108076514, 216153028]

約数ペア:

[(1, 216153028), (2, 108076514), (4, 54038257), (7, 30879004), (13, 16627156), (14, 15439502), (17, 12714884), (26, 8313578), (28, 7719751), (34, 6357442), (52, 4156789), (68, 3178721), (91, 2375308), (119, 1816412), (169, 1279012), (182, 1187654), (221, 978068), (238, 908206), (338, 639506), (364, 593827), (442, 489034), (476, 454103), (676, 319753), (884, 244517), (1183, 182716), (1547, 139724), (2366, 91358), (2687, 80444), (2873, 75236), (3094, 69862), (4732, 45679), (5374, 40222), (5746, 37618), (6188, 34931), (10748, 20111), (11492, 18809)]