240979647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 345600000

約数和(自身を除く): 104620353

約数列:

[1, 3, 29, 31, 87, 93, 199, 449, 597, 899, 1347, 2697, 5771, 6169, 13021, 13919, 17313, 18507, 39063, 41757, 89351, 178901, 268053, 403651, 536703, 1210953, 2591179, 2769881, 7773537, 8309643, 80326549, 240979647]

約数ペア:

[(1, 240979647), (3, 80326549), (29, 8309643), (31, 7773537), (87, 2769881), (93, 2591179), (199, 1210953), (449, 536703), (597, 403651), (899, 268053), (1347, 178901), (2697, 89351), (5771, 41757), (6169, 39063), (13021, 18507), (13919, 17313)]