716508741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 1102763648

約数和(自身を除く): 386254907

約数列:

[1, 3, 13, 17, 39, 51, 151, 221, 289, 421, 453, 663, 867, 1263, 1963, 2567, 3757, 5473, 5889, 7157, 7701, 11271, 16419, 21471, 33371, 43639, 63571, 93041, 100113, 121669, 130917, 190713, 279123, 365007, 567307, 826423, 1080707, 1581697, 1701921, 2479269, 3242121, 4745091, 14049191, 18372019, 42147573, 55116057, 238836247, 716508741]

約数ペア:

[(1, 716508741), (3, 238836247), (13, 55116057), (17, 42147573), (39, 18372019), (51, 14049191), (151, 4745091), (221, 3242121), (289, 2479269), (421, 1701921), (453, 1581697), (663, 1080707), (867, 826423), (1263, 567307), (1963, 365007), (2567, 279123), (3757, 190713), (5473, 130917), (5889, 121669), (7157, 100113), (7701, 93041), (11271, 63571), (16419, 43639), (21471, 33371)]