251909024

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 513398088

約数和(自身を除く): 261489064

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 1184, 1553, 2192, 3106, 4384, 5069, 6212, 10138, 12424, 20276, 24848, 40552, 49696, 57461, 81104, 114922, 162208, 212761, 229844, 425522, 459688, 851044, 919376, 1702088, 1838752, 3404176, 6808352, 7872157, 15744314, 31488628, 62977256, 125954512, 251909024]

約数ペア:

[(1, 251909024), (2, 125954512), (4, 62977256), (8, 31488628), (16, 15744314), (32, 7872157), (37, 6808352), (74, 3404176), (137, 1838752), (148, 1702088), (274, 919376), (296, 851044), (548, 459688), (592, 425522), (1096, 229844), (1184, 212761), (1553, 162208), (2192, 114922), (3106, 81104), (4384, 57461), (5069, 49696), (6212, 40552), (10138, 24848), (12424, 20276)]