259157888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 569013120

約数和(自身を除く): 309855232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 352, 412, 704, 824, 1133, 1408, 1648, 1787, 2266, 3296, 3574, 4532, 6592, 7148, 9064, 13184, 14296, 18128, 19657, 28592, 36256, 39314, 57184, 72512, 78628, 114368, 145024, 157256, 184061, 228736, 314512, 368122, 629024, 736244, 1258048, 1472488, 2024671, 2516096, 2944976, 4049342, 5889952, 8098684, 11779904, 16197368, 23559808, 32394736, 64789472, 129578944, 259157888]

約数ペア:

[(1, 259157888), (2, 129578944), (4, 64789472), (8, 32394736), (11, 23559808), (16, 16197368), (22, 11779904), (32, 8098684), (44, 5889952), (64, 4049342), (88, 2944976), (103, 2516096), (128, 2024671), (176, 1472488), (206, 1258048), (352, 736244), (412, 629024), (704, 368122), (824, 314512), (1133, 228736), (1408, 184061), (1648, 157256), (1787, 145024), (2266, 114368), (3296, 78628), (3574, 72512), (4532, 57184), (6592, 39314), (7148, 36256), (9064, 28592), (13184, 19657), (14296, 18128)]