261024672

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{28031}}^1$

素因数の和:28141

約数の個数: 48

約数和(自身を含む): 692278272

約数和(自身を除く): 431253600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 28031, 56062, 84093, 112124, 168186, 224248, 336372, 448496, 672744, 896992, 1345488, 2690976, 2719007, 5438014, 8157021, 10876028, 16314042, 21752056, 32628084, 43504112, 65256168, 87008224, 130512336, 261024672]

約数ペア:

[(1, 261024672), (2, 130512336), (3, 87008224), (4, 65256168), (6, 43504112), (8, 32628084), (12, 21752056), (16, 16314042), (24, 10876028), (32, 8157021), (48, 5438014), (96, 2719007), (97, 2690976), (194, 1345488), (291, 896992), (388, 672744), (582, 448496), (776, 336372), (1164, 224248), (1552, 168186), (2328, 112124), (3104, 84093), (4656, 56062), (9312, 28031)]