219621312

素因数分解:

$2^6\times 3^2\times {\mathrm{381287}}^1$

素因数の和:381305

約数の個数: 42

約数和(自身を含む): 629506488

約数和(自身を除く): 409885176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 381287, 762574, 1143861, 1525148, 2287722, 3050296, 3431583, 4575444, 6100592, 6863166, 9150888, 12201184, 13726332, 18301776, 24402368, 27452664, 36603552, 54905328, 73207104, 109810656, 219621312]

約数ペア:

[(1, 219621312), (2, 109810656), (3, 73207104), (4, 54905328), (6, 36603552), (8, 27452664), (9, 24402368), (12, 18301776), (16, 13726332), (18, 12201184), (24, 9150888), (32, 6863166), (36, 6100592), (48, 4575444), (64, 3431583), (72, 3050296), (96, 2287722), (144, 1525148), (192, 1143861), (288, 762574), (576, 381287)]