319760016

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 839791488

約数和(自身を除く): 520031472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 157, 281, 302, 314, 453, 471, 562, 604, 628, 843, 906, 942, 1124, 1208, 1256, 1686, 1812, 1884, 2248, 2416, 2512, 3372, 3624, 3768, 4496, 6744, 7248, 7536, 13488, 23707, 42431, 44117, 47414, 71121, 84862, 88234, 94828, 127293, 132351, 142242, 169724, 176468, 189656, 254586, 264702, 284484, 339448, 352936, 379312, 509172, 529404, 568968, 678896, 705872, 1018344, 1058808, 1137936, 2036688, 2117616, 6661667, 13323334, 19985001, 26646668, 39970002, 53293336, 79940004, 106586672, 159880008, 319760016]

約数ペア:

[(1, 319760016), (2, 159880008), (3, 106586672), (4, 79940004), (6, 53293336), (8, 39970002), (12, 26646668), (16, 19985001), (24, 13323334), (48, 6661667), (151, 2117616), (157, 2036688), (281, 1137936), (302, 1058808), (314, 1018344), (453, 705872), (471, 678896), (562, 568968), (604, 529404), (628, 509172), (843, 379312), (906, 352936), (942, 339448), (1124, 284484), (1208, 264702), (1256, 254586), (1686, 189656), (1812, 176468), (1884, 169724), (2248, 142242), (2416, 132351), (2512, 127293), (3372, 94828), (3624, 88234), (3768, 84862), (4496, 71121), (6744, 47414), (7248, 44117), (7536, 42431), (13488, 23707)]