728178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1723680

約数和(自身を除く): 995502

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 59, 66, 102, 118, 121, 177, 187, 242, 354, 363, 374, 561, 649, 726, 1003, 1122, 1298, 1947, 2006, 2057, 3009, 3894, 4114, 6018, 6171, 7139, 11033, 12342, 14278, 21417, 22066, 33099, 42834, 66198, 121363, 242726, 364089, 728178]

約数ペア:

[(1, 728178), (2, 364089), (3, 242726), (6, 121363), (11, 66198), (17, 42834), (22, 33099), (33, 22066), (34, 21417), (51, 14278), (59, 12342), (66, 11033), (102, 7139), (118, 6171), (121, 6018), (177, 4114), (187, 3894), (242, 3009), (354, 2057), (363, 2006), (374, 1947), (561, 1298), (649, 1122), (726, 1003)]