498049496

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 1092249600

約数和(自身を除く): 594200104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 103, 158, 206, 316, 412, 553, 632, 721, 824, 1093, 1106, 1442, 2186, 2212, 2884, 4372, 4424, 5768, 7651, 8137, 8744, 15302, 16274, 30604, 32548, 56959, 61208, 65096, 86347, 112579, 113918, 172694, 225158, 227836, 345388, 450316, 455672, 604429, 690776, 788053, 900632, 1208858, 1576106, 2417716, 3152212, 4835432, 6304424, 8893741, 17787482, 35574964, 62256187, 71149928, 124512374, 249024748, 498049496]

約数ペア:

[(1, 498049496), (2, 249024748), (4, 124512374), (7, 71149928), (8, 62256187), (14, 35574964), (28, 17787482), (56, 8893741), (79, 6304424), (103, 4835432), (158, 3152212), (206, 2417716), (316, 1576106), (412, 1208858), (553, 900632), (632, 788053), (721, 690776), (824, 604429), (1093, 455672), (1106, 450316), (1442, 345388), (2186, 227836), (2212, 225158), (2884, 172694), (4372, 113918), (4424, 112579), (5768, 86347), (7651, 65096), (8137, 61208), (8744, 56959), (15302, 32548), (16274, 30604)]