401719707828

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{281669}}^1$

素因数の和:282081

約数の個数: 72

約数和(自身を含む): 1025791439400

約数和(自身を除く): 624071731572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 229, 346, 458, 519, 687, 692, 916, 1038, 1374, 1557, 2061, 2076, 2748, 3114, 4122, 6228, 8244, 39617, 79234, 118851, 158468, 237702, 281669, 356553, 475404, 563338, 713106, 845007, 1126676, 1426212, 1690014, 2535021, 3380028, 5070042, 10140084, 48728737, 64502201, 97457474, 129004402, 146186211, 193506603, 194914948, 258008804, 292372422, 387013206, 438558633, 580519809, 584744844, 774026412, 877117266, 1161039618, 1754234532, 2322079236, 11158880773, 22317761546, 33476642319, 44635523092, 66953284638, 100429926957, 133906569276, 200859853914, 401719707828]

約数ペア:

[(1, 401719707828), (2, 200859853914), (3, 133906569276), (4, 100429926957), (6, 66953284638), (9, 44635523092), (12, 33476642319), (18, 22317761546), (36, 11158880773), (173, 2322079236), (229, 1754234532), (346, 1161039618), (458, 877117266), (519, 774026412), (687, 584744844), (692, 580519809), (916, 438558633), (1038, 387013206), (1374, 292372422), (1557, 258008804), (2061, 194914948), (2076, 193506603), (2748, 146186211), (3114, 129004402), (4122, 97457474), (6228, 64502201), (8244, 48728737), (39617, 10140084), (79234, 5070042), (118851, 3380028), (158468, 2535021), (237702, 1690014), (281669, 1426212), (356553, 1126676), (475404, 845007), (563338, 713106)]