247430704

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 488437488

約数和(自身を除く): 241006784

約数列:

[1, 2, 4, 8, 16, 97, 131, 194, 262, 388, 524, 776, 1048, 1217, 1552, 2096, 2434, 4868, 9736, 12707, 19472, 25414, 50828, 101656, 118049, 159427, 203312, 236098, 318854, 472196, 637708, 944392, 1275416, 1888784, 2550832, 15464419, 30928838, 61857676, 123715352, 247430704]

約数ペア:

[(1, 247430704), (2, 123715352), (4, 61857676), (8, 30928838), (16, 15464419), (97, 2550832), (131, 1888784), (194, 1275416), (262, 944392), (388, 637708), (524, 472196), (776, 318854), (1048, 236098), (1217, 203312), (1552, 159427), (2096, 118049), (2434, 101656), (4868, 50828), (9736, 25414), (12707, 19472)]