806985864

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{238471}}^1$

素因数の和:238530

約数の個数: 48

約数和(自身を含む): 2232097920

約数和(自身を除く): 1425112056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 238471, 476942, 715413, 953884, 1430826, 1907768, 2146239, 2861652, 4292478, 5723304, 8584956, 11208137, 17169912, 22416274, 33624411, 44832548, 67248822, 89665096, 100873233, 134497644, 201746466, 268995288, 403492932, 806985864]

約数ペア:

[(1, 806985864), (2, 403492932), (3, 268995288), (4, 201746466), (6, 134497644), (8, 100873233), (9, 89665096), (12, 67248822), (18, 44832548), (24, 33624411), (36, 22416274), (47, 17169912), (72, 11208137), (94, 8584956), (141, 5723304), (188, 4292478), (282, 2861652), (376, 2146239), (423, 1907768), (564, 1430826), (846, 953884), (1128, 715413), (1692, 476942), (3384, 238471)]