505788504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15739}}^1$

素因数の和:15864

約数の個数: 64

約数和(自身を含む): 1375046400

約数和(自身を除く): 869257896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2472, 2678, 4017, 5356, 8034, 10712, 15739, 16068, 31478, 32136, 47217, 62956, 94434, 125912, 188868, 204607, 377736, 409214, 613821, 818428, 1227642, 1621117, 1636856, 2455284, 3242234, 4863351, 4910568, 6484468, 9726702, 12968936, 19453404, 21074521, 38906808, 42149042, 63223563, 84298084, 126447126, 168596168, 252894252, 505788504]

約数ペア:

[(1, 505788504), (2, 252894252), (3, 168596168), (4, 126447126), (6, 84298084), (8, 63223563), (12, 42149042), (13, 38906808), (24, 21074521), (26, 19453404), (39, 12968936), (52, 9726702), (78, 6484468), (103, 4910568), (104, 4863351), (156, 3242234), (206, 2455284), (309, 1636856), (312, 1621117), (412, 1227642), (618, 818428), (824, 613821), (1236, 409214), (1339, 377736), (2472, 204607), (2678, 188868), (4017, 125912), (5356, 94434), (8034, 62956), (10712, 47217), (15739, 32136), (16068, 31478)]