261410352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25097}}^1$

素因数の和:25146

約数の個数: 80

約数和(自身を含む): 796710912

約数和(自身を除く): 535300560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 25097, 50194, 75291, 100388, 150582, 175679, 200776, 301164, 351358, 401552, 527037, 602328, 702716, 778007, 1054074, 1204656, 1405432, 1556014, 2108148, 2334021, 2810864, 3112028, 4216296, 4668042, 5446049, 6224056, 8432592, 9336084, 10892098, 12448112, 16338147, 18672168, 21784196, 32676294, 37344336, 43568392, 65352588, 87136784, 130705176, 261410352]

約数ペア:

[(1, 261410352), (2, 130705176), (3, 87136784), (4, 65352588), (6, 43568392), (7, 37344336), (8, 32676294), (12, 21784196), (14, 18672168), (16, 16338147), (21, 12448112), (24, 10892098), (28, 9336084), (31, 8432592), (42, 6224056), (48, 5446049), (56, 4668042), (62, 4216296), (84, 3112028), (93, 2810864), (112, 2334021), (124, 2108148), (168, 1556014), (186, 1405432), (217, 1204656), (248, 1054074), (336, 778007), (372, 702716), (434, 602328), (496, 527037), (651, 401552), (744, 351358), (868, 301164), (1302, 200776), (1488, 175679), (1736, 150582), (2604, 100388), (3472, 75291), (5208, 50194), (10416, 25097)]