289452464

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2207}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 641768448

約数和(自身を除く): 352315984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 2207, 2342, 4414, 4684, 8197, 8828, 9368, 15449, 16394, 17656, 18736, 30898, 32788, 35312, 61796, 65576, 123592, 131152, 247184, 2584397, 5168794, 10337588, 18090779, 20675176, 36181558, 41350352, 72363116, 144726232, 289452464]

約数ペア:

[(1, 289452464), (2, 144726232), (4, 72363116), (7, 41350352), (8, 36181558), (14, 20675176), (16, 18090779), (28, 10337588), (56, 5168794), (112, 2584397), (1171, 247184), (2207, 131152), (2342, 123592), (4414, 65576), (4684, 61796), (8197, 35312), (8828, 32788), (9368, 30898), (15449, 18736), (16394, 17656)]