624787956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25189}}^1$

素因数の和:25265

約数の個数: 72

約数和(自身を含む): 1732971240

約数和(自身を除く): 1108183284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 25189, 50378, 75567, 100756, 151134, 226701, 302268, 327457, 453402, 654914, 906804, 982371, 1309828, 1335017, 1964742, 2670034, 2947113, 3929484, 4005051, 5340068, 5894226, 8010102, 11788452, 12015153, 16020204, 17355221, 24030306, 34710442, 48060612, 52065663, 69420884, 104131326, 156196989, 208262652, 312393978, 624787956]

約数ペア:

[(1, 624787956), (2, 312393978), (3, 208262652), (4, 156196989), (6, 104131326), (9, 69420884), (12, 52065663), (13, 48060612), (18, 34710442), (26, 24030306), (36, 17355221), (39, 16020204), (52, 12015153), (53, 11788452), (78, 8010102), (106, 5894226), (117, 5340068), (156, 4005051), (159, 3929484), (212, 2947113), (234, 2670034), (318, 1964742), (468, 1335017), (477, 1309828), (636, 982371), (689, 906804), (954, 654914), (1378, 453402), (1908, 327457), (2067, 302268), (2756, 226701), (4134, 151134), (6201, 100756), (8268, 75567), (12402, 50378), (24804, 25189)]